diff --git a/demosplash/appleII_intro.s b/demosplash/appleII_intro.s
index 63d24449..342163fa 100644
--- a/demosplash/appleII_intro.s
+++ b/demosplash/appleII_intro.s
@@ -7,8 +7,8 @@ appleII_intro:
 
 	;===================
 	; init screen
-	jsr	TEXT
-	jsr	HOME
+;	jsr	TEXT
+;	jsr	HOME
 	bit	KEYRESET
 
 	;===================
diff --git a/demosplash/create_update_type1.s b/demosplash/create_update_type1.s
index 84fbabc8..fecd018a 100644
--- a/demosplash/create_update_type1.s
+++ b/demosplash/create_update_type1.s
@@ -2,7 +2,7 @@
 	; Autogenerates code that does interleaved Page0/Page1 lores mode
 	; but leaving room for 14 pixels/line of per-scanline color
 
-UPDATE_START = $9000
+UPDATE_START = $9800
 
 DEFAULT_COLOR	= $0
 
diff --git a/demosplash/create_update_type2.s b/demosplash/create_update_type2.s
index d2028b92..b30f270a 100644
--- a/demosplash/create_update_type2.s
+++ b/demosplash/create_update_type2.s
@@ -2,9 +2,9 @@
 	; Autogenerates code for Type2 (escape)
 
 	; First 9 (?) lines = text mode
-	; 
+	;
 
-UPDATE2_START = $9000
+UPDATE2_START = $9800
 
 ;DEFAULT_COLOR	= $0
 
@@ -62,50 +62,50 @@ setup_update_type2:
 	; add call to TEXT
 
 	lda	#$2c		; bit C051	; 4
-	sta	$9003
+	sta	UPDATE2_START+3			; $9003
 	lda	#$51
-	sta	$9004
+	sta	UPDATE2_START+4			; $9004
 	lda	#$c0
-	sta	$9005
+	sta	UPDATE2_START+5			; $9005
 
 	lda	#$A5		; lda ZERO	; 3
-	sta	$9006
+	sta	UPDATE2_START+6			; $9006
 	lda	#$FA
-	sta	$9007
+	sta	UPDATE2_START+7			; $9007
 
 	lda	#$A2		; ldx, 1	; 3
-	sta	$9008
+	sta	UPDATE2_START+8			; $9008
 	lda	#$01
-	sta	$9009
+	sta	UPDATE2_START+9			; $9009
 
 	; set first 9 lines to PAGE0
 
 	lda	#$54
-	sta	$9030
-	sta	$908E
-	sta	$90EC
-	sta	$914A
+	sta	UPDATE2_START+$30		; $9030
+	sta	UPDATE2_START+$8E		; $908E
+	sta	UPDATE2_START+$EC		; $90EC
+	sta	UPDATE2_START+$14A		; $914A
 
 
 	; add call to GRAPHICS
 	; line 9 (91a7)
 
 	lda	#$2c		; bit C051	; 4
-	sta	$91aa
+	sta	UPDATE2_START+$1aa		; $91aa
 	lda	#$50
-	sta	$91ab
+	sta	UPDATE2_START+$1ab		; $91ab
 	lda	#$c0
-	sta	$91ac
+	sta	UPDATE2_START+$1ac		; $91ac
 
 	lda	#$A5		; lda ZERO	; 3
-	sta	$91ad
+	sta	UPDATE2_START+$1ad		; $91ad
 	lda	#$FA
-	sta	$91ae
+	sta	UPDATE2_START+$1ae		; $91ae
 
 	lda	#$A2		; ldx, 1	; 3
-	sta	$91af
+	sta	UPDATE2_START+$1af		; $91af
 	lda	#$01
-	sta	$91b0
+	sta	UPDATE2_START+$1b0		; $91b0
 
 	;====================
 	;====================
diff --git a/demosplash/credits.s b/demosplash/credits.s
index 0ff34992..4e379e4e 100644
--- a/demosplash/credits.s
+++ b/demosplash/credits.s
@@ -8,8 +8,8 @@ credits:
 
 	;===================
 	; init screen
-	jsr	TEXT
-	jsr	HOME
+;	jsr	TEXT
+;	jsr	HOME
 	bit	KEYRESET
 
 	;===================
@@ -37,24 +37,24 @@ credits:
 	; 0  34  78  12  5        4  78  12  56  9
 	;            11  1        2  22  33  33  3
 	lda	#$54
-	sta	$9001+(49*3)
-	sta	$9001+(49*7)
-	sta	$9001+(49*11)
-	sta	$9001+(49*15)
-	sta	$9001+(49*27)
-	sta	$9001+(49*31)
-	sta	$9001+(49*35)
-	sta	$9001+(49*39)
+	sta	UPDATE_START+1+(49*3)
+	sta	UPDATE_START+1+(49*7)
+	sta	UPDATE_START+1+(49*11)
+	sta	UPDATE_START+1+(49*15)
+	sta	UPDATE_START+1+(49*27)
+	sta	UPDATE_START+1+(49*31)
+	sta	UPDATE_START+1+(49*35)
+	sta	UPDATE_START+1+(49*39)
 
 	lda	#$55
-	sta	$9001+(49*0)
-	sta	$9001+(49*4)
-	sta	$9001+(49*8)
-	sta	$9001+(49*12)
-	sta	$9001+(49*24)
-	sta	$9001+(49*28)
-	sta	$9001+(49*32)
-	sta	$9001+(49*36)
+	sta	UPDATE_START+1+(49*0)
+	sta	UPDATE_START+1+(49*4)
+	sta	UPDATE_START+1+(49*8)
+	sta	UPDATE_START+1+(49*12)
+	sta	UPDATE_START+1+(49*24)
+	sta	UPDATE_START+1+(49*28)
+	sta	UPDATE_START+1+(49*32)
+	sta	UPDATE_START+1+(49*36)
 
 
 	;=============================
@@ -158,7 +158,7 @@ tloopB:	dex								; 2
 
 credits_loop:
 
-	jsr	$9000
+	jsr	$9800
 
 	;======================================================
 	; We have 4550 cycles in the vblank, use them wisely
diff --git a/demosplash/demosplash.s b/demosplash/demosplash.s
index d1ccd377..26623105 100644
--- a/demosplash/demosplash.s
+++ b/demosplash/demosplash.s
@@ -18,14 +18,21 @@ demosplash2019:
 	jsr	clear_ay_both
 	jsr	pt3_init_song
 
+	;====================================
+	; turn on language card
+	; enable read/write, use 1st 4k bank
+;	lda	$C08B
+;	lda	$C08B
 
 	;====================================
 	; generate 4 patterns worth of music
-	; at address $9000
+	; at address $D000-$FC00
 
+	; page offset
 	lda	#0
 	sta	FRAME_PAGE
 
+	; offset within page
 	lda	#0
 	sta	FRAME_OFFSET
 
@@ -35,27 +42,64 @@ frame_decode_loop:
 	jsr	pt3_write_frame
 
 	inc	FRAME_OFFSET
+
+	lda	FRAME_OFFSET
+	cmp	#59			; FIXME: make this depend on song
+					; hardcoding for 59 for our song
 	bne	frame_decode_loop
 
-	inc     r0_wrsmc+2        ; 6
-        inc     r1_wrsmc+2        ; 6
-        inc     r2_wrsmc+2        ; 6
-        inc     r4_wrsmc+2        ; 6
-        inc     r13_wrsmc+2       ; 6
-	inc     r6_wrsmc+2        ; 6
-	inc     r7_wrsmc+2        ; 6
-	inc     r8_wrsmc+2        ; 6
-        inc     r9_wrsmc+2        ; 6
-        inc     r11_wrsmc+2       ; 6
-        inc     r12_wrsmc+2       ; 6
+	; add 11 to all of the output pointers
+.if 0
+	clc
+	lda	r0_wrsmc+2
+	adc	#$b
+	sta	r0_wrsmc+2
 
+	lda	r1_wrsmc+2
+	adc	#$b
+	sta	r1_wrsmc+2
+
+	lda	r2_wrsmc+2
+	adc	#$b
+	sta	r2_wrsmc+2
+
+	lda	r4_wrsmc+2
+	adc	#$b
+	sta	r4_wrsmc+2
+
+	lda	r13_wrsmc+2
+	adc	#$b
+	sta	r13_wrsmc+2
+
+	lda	r6_wrsmc+2
+	adc	#$b
+	sta	r6_wrsmc+2
+
+	lda	r7_wrsmc+2
+	adc	#$b
+	sta	r7_wrsmc+2
+
+	lda	r8_wrsmc+2
+	adc	#$b
+	sta	r8_wrsmc+2
+
+	lda	r9_wrsmc+2
+	adc	#$b
+	sta	r9_wrsmc+2
+
+	lda	r11_wrsmc+2
+	adc	#$b
+	sta	r11_wrsmc+2
+
+	lda	r12_wrsmc+2
+	adc	#$b
+	sta	r12_wrsmc+2
+.endif
 
 	inc	FRAME_PAGE
 	lda	FRAME_PAGE
 
-
-
-	cmp	#3
+	cmp	#4
 	bne	frame_decode_loop
 
 	lda	#0
@@ -113,7 +157,8 @@ frame_decode_loop:
 	; start irq music
 	;========================
 
-	cli	; enable interrupts
+nop
+;	cli	; enable interrupts
 
 	;===========================
 	; opening book scene
diff --git a/demosplash/escape.s b/demosplash/escape.s
index d35a154d..a2081c69 100644
--- a/demosplash/escape.s
+++ b/demosplash/escape.s
@@ -9,8 +9,8 @@ escape:
 
 	;===================
 	; init screen
-	jsr	TEXT
-	jsr	HOME
+;	jsr	TEXT
+;	jsr	HOME
 	bit	KEYRESET
 
 	;===================
@@ -173,7 +173,7 @@ loopRR:	dex								; 2
 
 sprites_display_loop:
 
-	jsr	$9000
+	jsr	$9800
 ;.include "sprites_screen.s"
 
 	;======================================================
@@ -1540,8 +1540,6 @@ escape_keys:
 	.byte ' '+$80,30
 	.byte 27+$80,2
 
-
-
 escape_keys_after:
 
 .assert >escape_keys_before = >escape_keys_after, error, "keys crosses page"
diff --git a/demosplash/generator/offsets.c b/demosplash/generator/offsets.c
index 5bbc97fe..49cf1e20 100644
--- a/demosplash/generator/offsets.c
+++ b/demosplash/generator/offsets.c
@@ -6,6 +6,8 @@
 //#define START	40
 #define START	48
 
+#define OFFSET	0x9800
+
 int main(int argc, char **argv) {
 
 	int i;
@@ -15,7 +17,7 @@ int main(int argc, char **argv) {
 	for(i=0;i<NUMBER;i++) {
 		if (i%8==0) printf(".byte\t");
 		//printf(">(smc%3d+1)",i+START);
-		printf(">($%4X)",0x9000+(i+START)*49+4);
+		printf(">($%4X)",OFFSET+(i+START)*49+4);
 		if (i%8!=7) printf(",");
 		else printf("\n");
 	}
@@ -23,7 +25,7 @@ int main(int argc, char **argv) {
 	for(i=0;i<NUMBER;i++) {
 		if (i%8==0) printf(".byte\t");
 		//printf("<(smc%3d+1)",i+START);
-		printf("<($%4X)",0x9000+(i+START)*49+4);
+		printf("<($%4X)",OFFSET+(i+START)*49+4);
 		if (i%8!=7) printf(",");
 		else printf("\n");
 	}
diff --git a/demosplash/generator/offsets2.c b/demosplash/generator/offsets2.c
index e0982183..9a6698b4 100644
--- a/demosplash/generator/offsets2.c
+++ b/demosplash/generator/offsets2.c
@@ -6,6 +6,8 @@
 //#define START	40
 //#define START	48
 
+#define OFFSET	0x9800
+
 int main(int argc, char **argv) {
 
 	int i;
@@ -15,7 +17,7 @@ int main(int argc, char **argv) {
 	for(i=0;i<NUMBER;i++) {
 		if (i%8==0) printf(".byte\t");
 		//printf(">(smc%3d+1)",i+START);
-		printf(">($%4X)",0x9000+(i+START)*47+4);
+		printf(">($%4X)",OFFSET+(i+START)*47+4);
 		if (i%8!=7) printf(",");
 		else printf("\n");
 	}
@@ -23,7 +25,7 @@ int main(int argc, char **argv) {
 	for(i=0;i<NUMBER;i++) {
 		if (i%8==0) printf(".byte\t");
 		//printf("<(smc%3d+1)",i+START);
-		printf("<($%4X)",0x9000+(i+START)*47+4);
+		printf("<($%4X)",OFFSET+(i+START)*47+4);
 		if (i%8!=7) printf(",");
 		else printf("\n");
 	}
diff --git a/demosplash/hardware.inc b/demosplash/hardware.inc
index 05b79f67..8282579c 100644
--- a/demosplash/hardware.inc
+++ b/demosplash/hardware.inc
@@ -23,28 +23,32 @@ PADDLE_BUTTON0	=	$C061
 PADDL0		=	$C064
 PTRIG		=	$C070
 
+; Language card
+; C080
+; C08B
+
 ;; BASIC ROUTINES
 
-NORMAL	=	$F273
+;NORMAL	=	$F273
 
 ;; MONITOR ROUTINES
 
-HLINE	= $F819			;; HLINE Y,$2C at A
-VLINE	= $F828			;; VLINE A,$2D at Y
-CLRSCR	= $F832			;; Clear low-res screen
-CLRTOP	= $F836			;; clear only top of low-res screen
-SETCOL	= $F864			;; COLOR=A
-TEXT	= $FB36
-TABV	= $FB5B			;; VTAB to A
-BELL	= $FBDD			;; ring the bell
-BASCALC	= $FBC1			;;
-VTAB	= $FC22			;; VTAB to CV
-HOME	= $FC58			;; Clear the text screen
-WAIT	= $FCA8			;; delay 1/2(26+27A+5A^2) us
-SETINV	= $FE80			;; INVERSE
-SETNORM	= $FE84			;; NORMAL
-COUT	= $FDED			;; output A to screen
-COUT1	= $FDF0			;; output A to screen
+;HLINE	= $F819			;; HLINE Y,$2C at A
+;VLINE	= $F828			;; VLINE A,$2D at Y
+;CLRSCR	= $F832			;; Clear low-res screen
+;CLRTOP	= $F836			;; clear only top of low-res screen
+;SETCOL	= $F864			;; COLOR=A
+;TEXT	= $FB36
+;TABV	= $FB5B			;; VTAB to A
+;BELL	= $FBDD			;; ring the bell
+;BASCALC= $FBC1			;;
+;VTAB	= $FC22			;; VTAB to CV
+;HOME	= $FC58			;; Clear the text screen
+;WAIT	= $FCA8			;; delay 1/2(26+27A+5A^2) us
+;SETINV	= $FE80			;; INVERSE
+;SETNORM= $FE84			;; NORMAL
+;COUT	= $FDED			;; output A to screen
+;COUT1	= $FDF0			;; output A to screen
 
 
 
diff --git a/demosplash/missing.s b/demosplash/missing.s
index 60fd5b35..770558a7 100644
--- a/demosplash/missing.s
+++ b/demosplash/missing.s
@@ -8,8 +8,8 @@ missing_intro:
 
 	;===================
 	; init screen
-	jsr	TEXT
-	jsr	HOME
+;	jsr	TEXT
+;	jsr	HOME
 	bit	KEYRESET
 
 	;===================
@@ -135,7 +135,7 @@ mloopB:	dex								; 2
 
 missing_display_loop:
 
-	jsr	$9000		; update_type1
+	jsr	$9800		; update_type1
 ;.include "missing_screen_update.s"
 
 	;======================================================
diff --git a/demosplash/offsets_table.s b/demosplash/offsets_table.s
index 8485bb04..03c4c54d 100644
--- a/demosplash/offsets_table.s
+++ b/demosplash/offsets_table.s
@@ -1,34 +1,34 @@
 y_lookup_h:
-.byte	>($9934),>($9965),>($9996),>($99C7),>($99F8),>($9A29),>($9A5A),>($9A8B)
-.byte	>($9ABC),>($9AED),>($9B1E),>($9B4F),>($9B80),>($9BB1),>($9BE2),>($9C13)
-.byte	>($9C44),>($9C75),>($9CA6),>($9CD7),>($9D08),>($9D39),>($9D6A),>($9D9B)
-.byte	>($9DCC),>($9DFD),>($9E2E),>($9E5F),>($9E90),>($9EC1),>($9EF2),>($9F23)
-.byte	>($9F54),>($9F85),>($9FB6),>($9FE7),>($A018),>($A049),>($A07A),>($A0AB)
-.byte	>($A0DC),>($A10D),>($A13E),>($A16F),>($A1A0),>($A1D1),>($A202),>($A233)
-.byte	>($A264),>($A295),>($A2C6),>($A2F7),>($A328),>($A359),>($A38A),>($A3BB)
-.byte	>($A3EC),>($A41D),>($A44E),>($A47F),>($A4B0),>($A4E1),>($A512),>($A543)
-.byte	>($A574),>($A5A5),>($A5D6),>($A607),>($A638),>($A669),>($A69A),>($A6CB)
-.byte	>($A6FC),>($A72D),>($A75E),>($A78F),>($A7C0),>($A7F1),>($A822),>($A853)
-.byte	>($A884),>($A8B5),>($A8E6),>($A917),>($A948),>($A979),>($A9AA),>($A9DB)
-.byte	>($AA0C),>($AA3D),>($AA6E),>($AA9F),>($AAD0),>($AB01),>($AB32),>($AB63)
-.byte	>($AB94),>($ABC5),>($ABF6),>($AC27),>($AC58),>($AC89),>($ACBA),>($ACEB)
-.byte	>($AD1C),>($AD4D),>($AD7E),>($ADAF),>($ADE0),>($AE11),>($AE42),>($AE73)
-.byte	>($AEA4),>($AED5),>($AF06),>($AF37),>($AF68),>($AF99),>($AFCA),>($AFFB)
-.byte	>($B02C),>($B05D),>($B08E),>($B0BF),>($B0F0),>($B121),>($B152),>($B183)
+.byte	>($A134),>($A165),>($A196),>($A1C7),>($A1F8),>($A229),>($A25A),>($A28B)
+.byte	>($A2BC),>($A2ED),>($A31E),>($A34F),>($A380),>($A3B1),>($A3E2),>($A413)
+.byte	>($A444),>($A475),>($A4A6),>($A4D7),>($A508),>($A539),>($A56A),>($A59B)
+.byte	>($A5CC),>($A5FD),>($A62E),>($A65F),>($A690),>($A6C1),>($A6F2),>($A723)
+.byte	>($A754),>($A785),>($A7B6),>($A7E7),>($A818),>($A849),>($A87A),>($A8AB)
+.byte	>($A8DC),>($A90D),>($A93E),>($A96F),>($A9A0),>($A9D1),>($AA02),>($AA33)
+.byte	>($AA64),>($AA95),>($AAC6),>($AAF7),>($AB28),>($AB59),>($AB8A),>($ABBB)
+.byte	>($ABEC),>($AC1D),>($AC4E),>($AC7F),>($ACB0),>($ACE1),>($AD12),>($AD43)
+.byte	>($AD74),>($ADA5),>($ADD6),>($AE07),>($AE38),>($AE69),>($AE9A),>($AECB)
+.byte	>($AEFC),>($AF2D),>($AF5E),>($AF8F),>($AFC0),>($AFF1),>($B022),>($B053)
+.byte	>($B084),>($B0B5),>($B0E6),>($B117),>($B148),>($B179),>($B1AA),>($B1DB)
+.byte	>($B20C),>($B23D),>($B26E),>($B29F),>($B2D0),>($B301),>($B332),>($B363)
+.byte	>($B394),>($B3C5),>($B3F6),>($B427),>($B458),>($B489),>($B4BA),>($B4EB)
+.byte	>($B51C),>($B54D),>($B57E),>($B5AF),>($B5E0),>($B611),>($B642),>($B673)
+.byte	>($B6A4),>($B6D5),>($B706),>($B737),>($B768),>($B799),>($B7CA),>($B7FB)
+.byte	>($B82C),>($B85D),>($B88E),>($B8BF),>($B8F0),>($B921),>($B952),>($B983)
 y_lookup_l:
-.byte	<($9934),<($9965),<($9996),<($99C7),<($99F8),<($9A29),<($9A5A),<($9A8B)
-.byte	<($9ABC),<($9AED),<($9B1E),<($9B4F),<($9B80),<($9BB1),<($9BE2),<($9C13)
-.byte	<($9C44),<($9C75),<($9CA6),<($9CD7),<($9D08),<($9D39),<($9D6A),<($9D9B)
-.byte	<($9DCC),<($9DFD),<($9E2E),<($9E5F),<($9E90),<($9EC1),<($9EF2),<($9F23)
-.byte	<($9F54),<($9F85),<($9FB6),<($9FE7),<($A018),<($A049),<($A07A),<($A0AB)
-.byte	<($A0DC),<($A10D),<($A13E),<($A16F),<($A1A0),<($A1D1),<($A202),<($A233)
-.byte	<($A264),<($A295),<($A2C6),<($A2F7),<($A328),<($A359),<($A38A),<($A3BB)
-.byte	<($A3EC),<($A41D),<($A44E),<($A47F),<($A4B0),<($A4E1),<($A512),<($A543)
-.byte	<($A574),<($A5A5),<($A5D6),<($A607),<($A638),<($A669),<($A69A),<($A6CB)
-.byte	<($A6FC),<($A72D),<($A75E),<($A78F),<($A7C0),<($A7F1),<($A822),<($A853)
-.byte	<($A884),<($A8B5),<($A8E6),<($A917),<($A948),<($A979),<($A9AA),<($A9DB)
-.byte	<($AA0C),<($AA3D),<($AA6E),<($AA9F),<($AAD0),<($AB01),<($AB32),<($AB63)
-.byte	<($AB94),<($ABC5),<($ABF6),<($AC27),<($AC58),<($AC89),<($ACBA),<($ACEB)
-.byte	<($AD1C),<($AD4D),<($AD7E),<($ADAF),<($ADE0),<($AE11),<($AE42),<($AE73)
-.byte	<($AEA4),<($AED5),<($AF06),<($AF37),<($AF68),<($AF99),<($AFCA),<($AFFB)
-.byte	<($B02C),<($B05D),<($B08E),<($B0BF),<($B0F0),<($B121),<($B152),<($B183)
+.byte	<($A134),<($A165),<($A196),<($A1C7),<($A1F8),<($A229),<($A25A),<($A28B)
+.byte	<($A2BC),<($A2ED),<($A31E),<($A34F),<($A380),<($A3B1),<($A3E2),<($A413)
+.byte	<($A444),<($A475),<($A4A6),<($A4D7),<($A508),<($A539),<($A56A),<($A59B)
+.byte	<($A5CC),<($A5FD),<($A62E),<($A65F),<($A690),<($A6C1),<($A6F2),<($A723)
+.byte	<($A754),<($A785),<($A7B6),<($A7E7),<($A818),<($A849),<($A87A),<($A8AB)
+.byte	<($A8DC),<($A90D),<($A93E),<($A96F),<($A9A0),<($A9D1),<($AA02),<($AA33)
+.byte	<($AA64),<($AA95),<($AAC6),<($AAF7),<($AB28),<($AB59),<($AB8A),<($ABBB)
+.byte	<($ABEC),<($AC1D),<($AC4E),<($AC7F),<($ACB0),<($ACE1),<($AD12),<($AD43)
+.byte	<($AD74),<($ADA5),<($ADD6),<($AE07),<($AE38),<($AE69),<($AE9A),<($AECB)
+.byte	<($AEFC),<($AF2D),<($AF5E),<($AF8F),<($AFC0),<($AFF1),<($B022),<($B053)
+.byte	<($B084),<($B0B5),<($B0E6),<($B117),<($B148),<($B179),<($B1AA),<($B1DB)
+.byte	<($B20C),<($B23D),<($B26E),<($B29F),<($B2D0),<($B301),<($B332),<($B363)
+.byte	<($B394),<($B3C5),<($B3F6),<($B427),<($B458),<($B489),<($B4BA),<($B4EB)
+.byte	<($B51C),<($B54D),<($B57E),<($B5AF),<($B5E0),<($B611),<($B642),<($B673)
+.byte	<($B6A4),<($B6D5),<($B706),<($B737),<($B768),<($B799),<($B7CA),<($B7FB)
+.byte	<($B82C),<($B85D),<($B88E),<($B8BF),<($B8F0),<($B921),<($B952),<($B983)
diff --git a/demosplash/offsets_table2.s b/demosplash/offsets_table2.s
index 3328f104..7b20b74a 100644
--- a/demosplash/offsets_table2.s
+++ b/demosplash/offsets_table2.s
@@ -1,34 +1,34 @@
 y_lookup2_h:
-.byte	>($95E4),>($9613),>($9642),>($9671),>($96A0),>($96CF),>($96FE),>($972D)
-.byte	>($975C),>($978B),>($97BA),>($97E9),>($9818),>($9847),>($9876),>($98A5)
-.byte	>($98D4),>($9903),>($9932),>($9961),>($9990),>($99BF),>($99EE),>($9A1D)
-.byte	>($9A4C),>($9A7B),>($9AAA),>($9AD9),>($9B08),>($9B37),>($9B66),>($9B95)
-.byte	>($9BC4),>($9BF3),>($9C22),>($9C51),>($9C80),>($9CAF),>($9CDE),>($9D0D)
-.byte	>($9D3C),>($9D6B),>($9D9A),>($9DC9),>($9DF8),>($9E27),>($9E56),>($9E85)
-.byte	>($9EB4),>($9EE3),>($9F12),>($9F41),>($9F70),>($9F9F),>($9FCE),>($9FFD)
-.byte	>($A02C),>($A05B),>($A08A),>($A0B9),>($A0E8),>($A117),>($A146),>($A175)
-.byte	>($A1A4),>($A1D3),>($A202),>($A231),>($A260),>($A28F),>($A2BE),>($A2ED)
-.byte	>($A31C),>($A34B),>($A37A),>($A3A9),>($A3D8),>($A407),>($A436),>($A465)
-.byte	>($A494),>($A4C3),>($A4F2),>($A521),>($A550),>($A57F),>($A5AE),>($A5DD)
-.byte	>($A60C),>($A63B),>($A66A),>($A699),>($A6C8),>($A6F7),>($A726),>($A755)
-.byte	>($A784),>($A7B3),>($A7E2),>($A811),>($A840),>($A86F),>($A89E),>($A8CD)
-.byte	>($A8FC),>($A92B),>($A95A),>($A989),>($A9B8),>($A9E7),>($AA16),>($AA45)
-.byte	>($AA74),>($AAA3),>($AAD2),>($AB01),>($AB30),>($AB5F),>($AB8E),>($ABBD)
-.byte	>($ABEC),>($AC1B),>($AC4A),>($AC79),>($ACA8),>($ACD7),>($AD06),>($AD35)
+.byte	>($9DE4),>($9E13),>($9E42),>($9E71),>($9EA0),>($9ECF),>($9EFE),>($9F2D)
+.byte	>($9F5C),>($9F8B),>($9FBA),>($9FE9),>($A018),>($A047),>($A076),>($A0A5)
+.byte	>($A0D4),>($A103),>($A132),>($A161),>($A190),>($A1BF),>($A1EE),>($A21D)
+.byte	>($A24C),>($A27B),>($A2AA),>($A2D9),>($A308),>($A337),>($A366),>($A395)
+.byte	>($A3C4),>($A3F3),>($A422),>($A451),>($A480),>($A4AF),>($A4DE),>($A50D)
+.byte	>($A53C),>($A56B),>($A59A),>($A5C9),>($A5F8),>($A627),>($A656),>($A685)
+.byte	>($A6B4),>($A6E3),>($A712),>($A741),>($A770),>($A79F),>($A7CE),>($A7FD)
+.byte	>($A82C),>($A85B),>($A88A),>($A8B9),>($A8E8),>($A917),>($A946),>($A975)
+.byte	>($A9A4),>($A9D3),>($AA02),>($AA31),>($AA60),>($AA8F),>($AABE),>($AAED)
+.byte	>($AB1C),>($AB4B),>($AB7A),>($ABA9),>($ABD8),>($AC07),>($AC36),>($AC65)
+.byte	>($AC94),>($ACC3),>($ACF2),>($AD21),>($AD50),>($AD7F),>($ADAE),>($ADDD)
+.byte	>($AE0C),>($AE3B),>($AE6A),>($AE99),>($AEC8),>($AEF7),>($AF26),>($AF55)
+.byte	>($AF84),>($AFB3),>($AFE2),>($B011),>($B040),>($B06F),>($B09E),>($B0CD)
+.byte	>($B0FC),>($B12B),>($B15A),>($B189),>($B1B8),>($B1E7),>($B216),>($B245)
+.byte	>($B274),>($B2A3),>($B2D2),>($B301),>($B330),>($B35F),>($B38E),>($B3BD)
+.byte	>($B3EC),>($B41B),>($B44A),>($B479),>($B4A8),>($B4D7),>($B506),>($B535)
 y_lookup2_l:
-.byte	<($95E4),<($9613),<($9642),<($9671),<($96A0),<($96CF),<($96FE),<($972D)
-.byte	<($975C),<($978B),<($97BA),<($97E9),<($9818),<($9847),<($9876),<($98A5)
-.byte	<($98D4),<($9903),<($9932),<($9961),<($9990),<($99BF),<($99EE),<($9A1D)
-.byte	<($9A4C),<($9A7B),<($9AAA),<($9AD9),<($9B08),<($9B37),<($9B66),<($9B95)
-.byte	<($9BC4),<($9BF3),<($9C22),<($9C51),<($9C80),<($9CAF),<($9CDE),<($9D0D)
-.byte	<($9D3C),<($9D6B),<($9D9A),<($9DC9),<($9DF8),<($9E27),<($9E56),<($9E85)
-.byte	<($9EB4),<($9EE3),<($9F12),<($9F41),<($9F70),<($9F9F),<($9FCE),<($9FFD)
-.byte	<($A02C),<($A05B),<($A08A),<($A0B9),<($A0E8),<($A117),<($A146),<($A175)
-.byte	<($A1A4),<($A1D3),<($A202),<($A231),<($A260),<($A28F),<($A2BE),<($A2ED)
-.byte	<($A31C),<($A34B),<($A37A),<($A3A9),<($A3D8),<($A407),<($A436),<($A465)
-.byte	<($A494),<($A4C3),<($A4F2),<($A521),<($A550),<($A57F),<($A5AE),<($A5DD)
-.byte	<($A60C),<($A63B),<($A66A),<($A699),<($A6C8),<($A6F7),<($A726),<($A755)
-.byte	<($A784),<($A7B3),<($A7E2),<($A811),<($A840),<($A86F),<($A89E),<($A8CD)
-.byte	<($A8FC),<($A92B),<($A95A),<($A989),<($A9B8),<($A9E7),<($AA16),<($AA45)
-.byte	<($AA74),<($AAA3),<($AAD2),<($AB01),<($AB30),<($AB5F),<($AB8E),<($ABBD)
-.byte	<($ABEC),<($AC1B),<($AC4A),<($AC79),<($ACA8),<($ACD7),<($AD06),<($AD35)
+.byte	<($9DE4),<($9E13),<($9E42),<($9E71),<($9EA0),<($9ECF),<($9EFE),<($9F2D)
+.byte	<($9F5C),<($9F8B),<($9FBA),<($9FE9),<($A018),<($A047),<($A076),<($A0A5)
+.byte	<($A0D4),<($A103),<($A132),<($A161),<($A190),<($A1BF),<($A1EE),<($A21D)
+.byte	<($A24C),<($A27B),<($A2AA),<($A2D9),<($A308),<($A337),<($A366),<($A395)
+.byte	<($A3C4),<($A3F3),<($A422),<($A451),<($A480),<($A4AF),<($A4DE),<($A50D)
+.byte	<($A53C),<($A56B),<($A59A),<($A5C9),<($A5F8),<($A627),<($A656),<($A685)
+.byte	<($A6B4),<($A6E3),<($A712),<($A741),<($A770),<($A79F),<($A7CE),<($A7FD)
+.byte	<($A82C),<($A85B),<($A88A),<($A8B9),<($A8E8),<($A917),<($A946),<($A975)
+.byte	<($A9A4),<($A9D3),<($AA02),<($AA31),<($AA60),<($AA8F),<($AABE),<($AAED)
+.byte	<($AB1C),<($AB4B),<($AB7A),<($ABA9),<($ABD8),<($AC07),<($AC36),<($AC65)
+.byte	<($AC94),<($ACC3),<($ACF2),<($AD21),<($AD50),<($AD7F),<($ADAE),<($ADDD)
+.byte	<($AE0C),<($AE3B),<($AE6A),<($AE99),<($AEC8),<($AEF7),<($AF26),<($AF55)
+.byte	<($AF84),<($AFB3),<($AFE2),<($B011),<($B040),<($B06F),<($B09E),<($B0CD)
+.byte	<($B0FC),<($B12B),<($B15A),<($B189),<($B1B8),<($B1E7),<($B216),<($B245)
+.byte	<($B274),<($B2A3),<($B2D2),<($B301),<($B330),<($B35F),<($B38E),<($B3BD)
+.byte	<($B3EC),<($B41B),<($B44A),<($B479),<($B4A8),<($B4D7),<($B506),<($B535)
diff --git a/demosplash/pt3_lib_play_frame.s b/demosplash/pt3_lib_play_frame.s
index 00c79947..cd75df39 100644
--- a/demosplash/pt3_lib_play_frame.s
+++ b/demosplash/pt3_lib_play_frame.s
@@ -1,17 +1,17 @@
 	; ZZ points to offset from pointer
 
 
-	;0 $9000,$9100,$9200 = A Low (reg0)
-	;1 $9300,$9400,$9500 = A high (reg1) [top], B high (reg3) [bottom]
-	;2 $9600,$9700,$9800 = B Low (reg2)
-	;3 $9900,$9A00,$9B00 = C Low (reg4)
-	;4 $9C00,$9D00,$9E00 = Envelope Shape (r13) [top], C high (reg5) [bot]
-	;5 $9F00,$A000,$A100 = Noise (r6), bit7 = don't change envelope
-	;6 $A200,$A300,$A400 = Enable (r7)
-	;7 $A500,$A600,$A700 = A amp (r8), bit 5 of r8,r9,r10
-	;8 $A800,$A900,$AA00 = C amp (r10) [top], B amp (r9) [bottom]
-	;9 $AB00,$AC00,$AD00 = ENV low  (r11)
-	;a $AE00,$AF00,$B000 = ENV high (r12)
+;D000	;0 $9000,$9100,$9200 = A Low (reg0)
+;D100	;1 $9300,$9400,$9500 = A high (reg1) [top], B high (reg3) [bottom]
+;D200	;2 $9600,$9700,$9800 = B Low (reg2)
+;D300	;3 $9900,$9A00,$9B00 = C Low (reg4)
+;D400	;4 $9C00,$9D00,$9E00 = Envelope Shape (r13) [top], C high (reg5) [bot]
+;D500	;5 $9F00,$A000,$A100 = Noise (r6), bit7 = don't change envelope
+;D600	;6 $A200,$A300,$A400 = Enable (r7)
+;D700	;7 $A500,$A600,$A700 = A amp (r8), bit 5 of r8,r9,r10
+;D800	;8 $A800,$A900,$AA00 = C amp (r10) [top], B amp (r9) [bottom]
+;D900	;9 $AB00,$AC00,$AD00 = ENV low  (r11)
+;DA00	;a $AE00,$AF00,$B000 = ENV high (r12)
 
 	; 3+ 72 + 72 + 83 + 74 + 72 + 77 + 19 + 70 + 74 + 72 +
 	;	77 + 18 + 82 + 85 + 72 + 72 + 8 + 72 + 6 = 1180
@@ -23,7 +23,7 @@ play_frame_compressed:
 	; Register 0: A fine
 	ldx	#0						; 2
 r0_smc:
-	lda	$9000,Y						; 4+
+	lda	$D000,Y						; 4+
 	jsr	play_mb_write					; 6+60
 								;======
 								; 72
@@ -31,7 +31,7 @@ r0_smc:
 	; Register 2: B fine
 	ldx	#2						; 2
 r2_smc:
-	lda	$9600,Y						; 4+
+	lda	$9200,Y						; 4+
 	jsr	play_mb_write					; 6+60
 								;======
 								; 72
@@ -39,7 +39,7 @@ r2_smc:
 	; Register 1: A coarse
 	ldx	#1						; 2
 r1_smc:
-	lda	$9300,Y						; 4+
+	lda	$9100,Y						; 4+
 	pha							; 3
 	lsr							; 2
 	lsr							; 2
@@ -59,7 +59,7 @@ r1_smc:
 	; Register 4: C fine
 	ldx	#4						; 2
 r4_smc:
-	lda	$9900,Y						; 4+
+	lda	$D300,Y						; 4+
 	jsr	play_mb_write					; 6+60
 								;=======
 								; 72
@@ -67,7 +67,7 @@ r4_smc:
 	; Register 5: C coarse
 	ldx	#5						; 2
 r5_smc:
-	lda	$9C00,Y						; 4+
+	lda	$9400,Y						; 4+
 	pha							; 3
 	and	#$f						; 2
 	jsr	play_mb_write					; 6+60
@@ -82,7 +82,7 @@ r5_smc:
 	lsr							; 2
 
 r13_smc:
-	ldx	$9F00,Y		; check for env update		; 4
+	ldx	$D500,Y		; check for env update		; 4
 	bmi	skip_envelope_write				; 3
 							;============
 							;	19
@@ -107,7 +107,7 @@ done_envelope_write:
 	; Register 6: Noise
 	ldx	#6						; 2
 r6_smc:
-	lda	$9F00,Y						; 4+
+	lda	$D500,Y						; 4+
 	and	#$1f						; 2
 	jsr	play_mb_write					; 6+60
 								;=======
@@ -116,7 +116,7 @@ r6_smc:
 	; Register 7: Enable
 	ldx	#7						; 2
 r7_smc:
-	lda	$A200,Y						; 4+
+	lda	$D600,Y						; 4+
 	jsr	play_mb_write					; 6+60
 								;========
 								; 72
@@ -124,7 +124,7 @@ r7_smc:
 	; Register 8: a-amp
 	ldx	#8						; 2
 r8_smc:
-	lda	$A500,Y						; 4+
+	lda	$D700,Y						; 4+
 	pha							; 3
 	and	#$1f						; 2
 	jsr	play_mb_write					; 6+60
@@ -144,7 +144,7 @@ r8_smc:
 	; Register 9: b-amp (bottom)
 	ldx	#9						; 2
 r9_smc:
-	lda	$A800,Y						; 4+
+	lda	$D800,Y						; 4+
 	pha							; 3
 	and	#$f						; 2
 	ora	AY_REGISTERS					; 3
@@ -169,7 +169,7 @@ r9_smc:
 	; Register 11: E fine
 	ldx	#11						; 2
 r11_smc:
-	lda	$AB00,Y						; 4+
+	lda	$D900,Y						; 4+
 	jsr	play_mb_write					; 6+60
 								;======
 								; 72
@@ -177,7 +177,7 @@ r11_smc:
 	; Register 12: E coarse
 	ldx	#12						; 2
 r12_smc:
-	lda	$AE00,Y						; 4+
+	lda	$DA00,Y						; 4+
 	jsr	play_mb_write					; 6+60
 								;======
 								; 72
diff --git a/demosplash/pt3_lib_write_frame.s b/demosplash/pt3_lib_write_frame.s
index 2f176f91..674074b1 100644
--- a/demosplash/pt3_lib_write_frame.s
+++ b/demosplash/pt3_lib_write_frame.s
@@ -1,17 +1,17 @@
 	; ZZ points to offset from pointer
 
 
-	;0 $9000,$9100,$9200 = A Low (reg0)
-	;1 $9300,$9400,$9500 = A high (reg1) [top], B high (reg3) [bottom]
-	;2 $9600,$9700,$9800 = B Low (reg2)
-	;3 $9900,$9A00,$9B00 = C Low (reg4)
-	;4 $9C00,$9D00,$9E00 = Envelope Shape (r13) [top], C high (reg5) [bot]
-	;5 $9F00,$A000,$A100 = Noise (r6), bit7 = don't change envelope
-	;6 $A200,$A300,$A400 = Enable (r7)
-	;7 $A500,$A600,$A700 = A amp (r8), bit 5 of r8,r9,r10
-	;8 $A800,$A900,$AA00 = C amp (r10) [top], B amp (r9) [bottom]
-	;9 $AB00,$AC00,$AD00 = ENV low  (r11)
-	;a $AE00,$AF00,$B000 = ENV high (r12)
+;D000	;0 $9000,$9100,$9200 = A Low (reg0)
+;D100	;1 $9300,$9400,$9500 = A high (reg1) [top], B high (reg3) [bottom]
+;D200	;2 $9600,$9700,$9800 = B Low (reg2)
+;D300	;3 $9900,$9A00,$9B00 = C Low (reg4)
+;D400	;4 $9C00,$9D00,$9E00 = Envelope Shape (r13) [top], C high (reg5) [bot]
+;D500	;5 $9F00,$A000,$A100 = Noise (r6), bit7 = don't change envelope
+;D600	;6 $A200,$A300,$A400 = Enable (r7)
+;D700	;7 $A500,$A600,$A700 = A amp (r8), bit 5 of r8,r9,r10
+;D800	;8 $A800,$A900,$AA00 = C amp (r10) [top], B amp (r9) [bottom]
+;D900	;9 $AB00,$AC00,$AD00 = ENV low  (r11)
+;DA00	;a $AE00,$AF00,$B000 = ENV high (r12)
 
 
 pt3_write_frame:
@@ -22,7 +22,7 @@ pt3_write_frame:
 	; Register 0: A fine
 	lda	A_FINE_TONE
 r0_wrsmc:
-	sta	$9000,Y
+	sta	$D000,Y
 
 	;==========================
 	; Register 1/3: A/B coarse
@@ -33,13 +33,13 @@ r0_wrsmc:
 	asl
 	ora	B_COARSE_TONE
 r1_wrsmc:
-	sta	$9300,Y
+	sta	$D100,Y
 
 	;====================
 	; Register 2: B fine
 	lda	B_FINE_TONE
 r2_wrsmc:
-	sta	$9600,Y
+	sta	$D200,Y
 
 	;====================
 	; Register 3: B coarse already done
@@ -49,7 +49,7 @@ r2_wrsmc:
 	; Register 4: C fine
 	lda	C_FINE_TONE
 r4_wrsmc:
-	sta	$9900,Y
+	sta	$D300,Y
 
 	;=======================================
 	; Register 5: Envelope Shape [top] / C coarse [bottom]
@@ -81,7 +81,7 @@ done_envelope:
 
 	lda	C_COARSE_TONE
 r13_wrsmc:
-	sta	$9C00,Y
+	sta	$D400,Y
 
 
 	;=====================
@@ -90,13 +90,13 @@ r13_wrsmc:
 	and	#$1f
 	ora	ENVELOPE_SHAPE
 r6_wrsmc:
-	sta	$9F00,Y
+	sta	$D500,Y
 
 	;=====================
 	; Register 7: Enable
 	lda	ENABLE
 r7_wrsmc:
-	sta	$A200,Y
+	sta	$D600,Y
 
 	;=====================
 	; Register 8: a-amp
@@ -117,7 +117,7 @@ r7_wrsmc:
 	asl
 	ora	A_VOLUME
 r8_wrsmc:
-	sta	$A500,Y
+	sta	$D700,Y
 
 	;============================
 	; Register 9/10: b-amp (bottom) , c-amp (top)
@@ -133,7 +133,7 @@ r8_wrsmc:
 	asl
 	ora	B_VOLUME
 r9_wrsmc:
-	sta	$A800,Y
+	sta	$D800,Y
 
 	;=====================
 	; Register 10: c-amp already handled
@@ -143,13 +143,13 @@ r9_wrsmc:
 	; Register 11: E fine
 	lda	ENVELOPE_FINE
 r11_wrsmc:
-	sta	$AB00,Y
+	sta	$D900,Y
 
 	;=======================
 	; Register 12: E coarse
 	lda	ENVELOPE_COARSE
 r12_wrsmc:
-	sta	$AE00,Y
+	sta	$DA00,Y
 
 	;=============================
 	; Register 13: already handled
diff --git a/demosplash/reading.s b/demosplash/reading.s
index d83e7cbc..5c7d537a 100644
--- a/demosplash/reading.s
+++ b/demosplash/reading.s
@@ -9,8 +9,8 @@ end_book:
 
 	;===================
 	; init screen
-	jsr	TEXT
-	jsr	HOME
+;	jsr	TEXT
+;	jsr	HOME
 	bit	KEYRESET
 
 	;===================
@@ -133,7 +133,7 @@ loopR:	dex								; 2
 
 book_loop:
 
-	jsr	$9000	; cycle-counted page0/page1 flip code
+	jsr	$9800	; cycle-counted page0/page1 flip code
 
 	;======================================================
 	; We have 4550 cycles in the vblank, use them wisely