diff --git a/Common/MB-Macros.a b/Common/MB-Macros.a
index b9acf1d..39147f1 100644
--- a/Common/MB-Macros.a
+++ b/Common/MB-Macros.a
@@ -1,6 +1,7 @@
 
 SPECTRUM128_STEREO = 1	; L = A+Bx0.5, R = C'+B'x0.5
 DUAL_MONO = 0			; L = A+B+C, R=A'+B'+C'
+USE_PHASOR = 1
 
 
 !macro MB_Init1 .RegSongNum {
@@ -18,7 +19,7 @@ nMaskB:		!byte 0		; Voice-B mask (0=enable)
 nMaskC:		!byte 0		; Voice-C mask (0=enable)
 ;
 nAttA:		!byte 0		; Attenuation of Voice-A
-nAttB:		!byte 1		; Attenuation of Voice-B : B Volume / 2 (logarithmic, so: if (A) A--)
+nAttB:		!byte 1		; Attenuation of Voice-B : B Volume / 2 (logarithmic, so: if (B) B--)
 nAttC:		!byte 0		; Attenuation of Voice-C
 ;
 pAYRegValues:	!word AYRegValues	; For VU-meter
@@ -43,7 +44,7 @@ SongNumOK:
 		; . Saving ZPBlock
 
 		lda		#1<<6
-MB0:	sta		CARD_BASE+SY6522_IER	; Disable Timer1 IRQ
+MB0:	sta		CARD_BASE+SY6522_IER+SY6522_A_PH_BASE	; Disable Timer1 IRQ
 
 FindMB:
 
@@ -89,22 +90,38 @@ GotMBSlot:
 
 	;
 
+!if USE_PHASOR {		; Phasor 2MHz mode
+	lda		MBBaseH
+	asl
+	asl
+	asl
+	asl								; slot * 16
+	clc
+	adc		#PH_PHASOR
+	tax
+	lda		$c080,x
+}
+
+!if USE_PHASOR {
+	lda		#$1f		; Phasor has 2 extra chip-select bits (b4:3)
+}else{
 	lda		#$07
-	ldy		#SY6522_DDRB
+}
+	ldy		#SY6522_DDRB+SY6522_A_PH_BASE
 	sta		(MBBase),y
-	ldy		#SY6522_DDRB+$80
+	ldy		#SY6522_DDRB+SY6522_B_BASE
 	sta		(MBBase),y
 
 	lda		#$ff
-	ldy		#SY6522_DDRA
+	ldy		#SY6522_DDRA+SY6522_A_PH_BASE
 	sta		(MBBase),y
-	ldy		#SY6522_DDRA+$80
+	ldy		#SY6522_DDRA+SY6522_B_BASE
 	sta		(MBBase),y
 
-	lda		#AY_RESET
-	ldy		#SY6522_ORB
+	lda		#AY_RESET	; Phasor chip-select b4:3=%00 (so select both AY's)
+	ldy		#SY6522_ORB+SY6522_A_PH_BASE
 	sta		(MBBase),y
-	ldy		#SY6522_ORB+$80
+	ldy		#SY6522_ORB+SY6522_B_BASE
 	sta		(MBBase),y
 
 	ldx		nSongNum
@@ -127,23 +144,23 @@ NotFini:
 	sta		nFrameNum+2
 
 	; Setup Timer1 IRQ to trigger at 50Hz
-	; Apple CLK = 1.022727 MHz, so set Timer1=0x4fe7
+	; Apple NTSC CLK = 1.022727 MHz, so set Timer1=0x4fe7
 
 	sei
 
 	lda		#$e7
-	ldy		#SY6522_TIMER1L_COUNTER
+	ldy		#SY6522_TIMER1L_COUNTER+SY6522_A_PH_BASE
 	sta		(MBBase),y
 	lda		#$4f
-	ldy		#SY6522_TIMER1H_COUNTER
+	ldy		#SY6522_TIMER1H_COUNTER+SY6522_A_PH_BASE
 	sta		(MBBase),y
 
 	lda		#1<<6
-	ldy		#SY6522_ACR
+	ldy		#SY6522_ACR+SY6522_A_PH_BASE
 	sta		(MBBase),y				; Free running timer
 
 	lda		#1<<7 | 1<<6
-	ldy		#SY6522_IER	
+	ldy		#SY6522_IER+SY6522_A_PH_BASE
 	sta		(MBBase),y				; Enable Timer1 IRQ
 
 	lda		#<Interrupt				; ADDR_L
@@ -162,26 +179,31 @@ InitExit2:
 
 ;--------------------------------------
 
-!macro SF_UpdateAY {
+!if USE_PHASOR {
+PHASOR_CS_MASK = %10000	; Phasor: b4=1 (don't select), b3=0 (select)
+} else {
+PHASOR_CS_MASK = 0
+}
 
 ; Skyfox's routine to update AY regs:
+!macro SF_UpdateAY {
 
 SF_SelectReg:
 MBx1:	sta		CARD_BASE+SY6522_ORA,x
-		lda		#AY_LATCH
+		lda		#AY_LATCH | PHASOR_CS_MASK
 		bne		.l675e
 
 SF_WriteReg:
 MBx2:	sta		CARD_BASE+SY6522_ORA,x
-		lda		#AY_WRITE
+		lda		#AY_WRITE | PHASOR_CS_MASK
 		bne		.l675e
 
 SF_ChipReset:
-		lda		#AY_RESET
+		lda		#AY_RESET | PHASOR_CS_MASK
 
 .l675e:
 MBx3:	sta		CARD_BASE+SY6522_ORB,x
-		lda		#AY_INACTIVE
+		lda		#AY_INACTIVE | PHASOR_CS_MASK
 MBx4:	sta		CARD_BASE+SY6522_ORB,x
 		rts
 }
@@ -238,9 +260,9 @@ AYPostProc:
 	;
 	; Attenuate AVOL
 
-	lda		.ay_regs_base+AY_AVOL
-	and		#AY_AMPLITUDE_MODE
-	bne		+				; don't attenuate if amp.mode=envelope
+;	lda		.ay_regs_base+AY_AVOL
+;	and		#AY_AMPLITUDE_MODE
+;	bne		+				; don't attenuate if amp.mode=envelope (Cybernoid doesn't use envelopes)
 	lda		.ay_regs_base+AY_AVOL
 	sec
 	sbc		nAttA
@@ -253,9 +275,9 @@ AYPostProc:
 	;
 	; Attenuate BVOL
 
-	lda		.ay_regs_base+AY_BVOL
-	and		#AY_AMPLITUDE_MODE
-	bne		+				; don't attenuate if amp.mode=envelope
+;	lda		.ay_regs_base+AY_BVOL
+;	and		#AY_AMPLITUDE_MODE
+;	bne		+				; don't attenuate if amp.mode=envelope (Cybernoid doesn't use envelopes)
 	lda		.ay_regs_base+AY_BVOL
 	sec
 	sbc		nAttB
@@ -269,9 +291,9 @@ AYPostProc:
 	;
 	; Attenuate CVOL
 
-	lda		.ay_regs_base+AY_CVOL
-	and		#AY_AMPLITUDE_MODE
-	bne		+				; don't attenuate if amp.mode=envelope
+;	lda		.ay_regs_base+AY_CVOL
+;	and		#AY_AMPLITUDE_MODE
+;	bne		+				; don't attenuate if amp.mode=envelope (Cybernoid doesn't use envelopes)
 	lda		.ay_regs_base+AY_CVOL
 	sec
 	sbc		nAttC
@@ -323,7 +345,7 @@ AYPostProc:
 
 	;
 
-	ldx		#0
+	ldx		#SY6522_A_PH_BASE		; Works for both MB & Phasor modes
 	ldy		#$0D
 .sf_loop0:	tya
 			jsr		SF_SelectReg
@@ -334,7 +356,7 @@ AYPostProc:
 
 	;
 
-	ldx		#$80
+	ldx		#SY6522_B_BASE
 	ldy		#$0D
 .sf_loop1:	tya
 			jsr		SF_SelectReg
@@ -385,24 +407,24 @@ AYPostProc:
 
 .ay_loop:
 		; Select AY reg
-MB1:	sty		CARD_BASE+SY6522_ORA
+MB1:	sty		CARD_BASE+SY6522_ORA+SY6522_A_PH_BASE
 MB1b:	sty		CARD_BASE+SY6522_ORA+$80
 		lda		#$07			; LATCH
-MB2:  	sta		CARD_BASE+SY6522_ORB
+MB2:  	sta		CARD_BASE+SY6522_ORB+SY6522_A_PH_BASE
 MB2b:  	sta		CARD_BASE+SY6522_ORB+$80
 		lda		#$04			; INACTIVE
-MB3:  	sta		CARD_BASE+SY6522_ORB
+MB3:  	sta		CARD_BASE+SY6522_ORB+SY6522_A_PH_BASE
 MB3b:  	sta		CARD_BASE+SY6522_ORB+$80
 
 		; Write AY reg
 		lda		(TmpL),y
-MB4:  	sta		CARD_BASE+SY6522_ORA
+MB4:  	sta		CARD_BASE+SY6522_ORA+SY6522_A_PH_BASE
 MB4b:  	sta		CARD_BASE+SY6522_ORA+$80
 		lda		#$06			; WRITE
-MB5:  	sta		CARD_BASE+SY6522_ORB
+MB5:  	sta		CARD_BASE+SY6522_ORB+SY6522_A_PH_BASE
 MB5b:  	sta		CARD_BASE+SY6522_ORB+$80
 		lda		#$04			; INACTIVE
-MB6:  	sta		CARD_BASE+SY6522_ORB
+MB6:  	sta		CARD_BASE+SY6522_ORB+SY6522_A_PH_BASE
 MB6b:  	sta		CARD_BASE+SY6522_ORB+$80
 
 		dey
@@ -440,7 +462,7 @@ MB6b:  	sta		CARD_BASE+SY6522_ORB+$80
 
 	lda		#1<<6
 MB7:
-	sta		CARD_BASE+SY6522_IFR	; Clear Timer1 IRQ flag
+	sta		CARD_BASE+SY6522_IFR+SY6522_A_PH_BASE	; Clear Timer1 IRQ flag
 
 	pla
 	tay
diff --git a/Common/MockingboardDefs.a b/Common/MockingboardDefs.a
index 67bb9cf..9241faa 100644
--- a/Common/MockingboardDefs.a
+++ b/Common/MockingboardDefs.a
@@ -2,6 +2,10 @@
 
 CARD_BASE = $C100
 
+SY6522_A_BASE = $00
+SY6522_A_PH_BASE = $10	; Phasor mode (this is common to both MB & Phasor modes)
+SY6522_B_BASE = $80
+
 SY6522_ORB = 0
 SY6522_ORA = 1
 SY6522_DDRB = 2
@@ -29,6 +33,7 @@ AY_EFINE	= 11
 AY_ECOARSE	= 12
 AY_ESHAPE	= 13
 
+AY_NOISE_MASK = $1f		; valid bits of AY_NOISEPER
 AY_AMPLITUDE_MODE = $10	; b4 of AY_xVOL (0=fixed, 1=envelope)
 
 AY_ENA_A	= %110110	; Enable A (Noise & Tone)
@@ -44,4 +49,9 @@ AY_RESET	= 0
 AY_INACTIVE	= 4
 AY_READ		= 5
 AY_WRITE	= 6
-AY_LATCH	= 7
\ No newline at end of file
+AY_LATCH	= 7
+
+; Phasor mode
+PH_MOCKINGBOARD = 8
+PH_PHASOR = $D
+PH_ECHOPLUS = $F
diff --git a/Cybernoid/Cybernoid.a b/Cybernoid/Cybernoid.a
index f0a73e8..f33d402 100644
--- a/Cybernoid/Cybernoid.a
+++ b/Cybernoid/Cybernoid.a
@@ -415,7 +415,7 @@ lf0f3:		; Cmd_F0
 
 ;--------------------------------------
 
-lf492 = lf40a + ($f492-$f40a)
+lf492 = $28b2
 
 lf0f9:		; Cmd_E2
 ; Pseudo random number generator
@@ -459,7 +459,7 @@ lf0f9_SMC_h:
 lf111:		; Cmd_E3
 
 lf111_SMC:
-	lda		#$05
+	lda		#$2a
 	sta		RegA
 
 ;--------------------------------------
@@ -545,7 +545,7 @@ lf116:		; Cmd_00
 	bne		lf156
 
 	; ld      hl,(0f212h)
-	+LDW_INDIRECT	RegHL, lf1f6				; HL = A-freq
+	+LDW_INDIRECT	RegHL, lf212
 
 	; ld      (0f20ah),hl
 	+LDW_INDIRECT	lf20a, RegHL
@@ -734,7 +734,7 @@ lf1b1:
 	jsr		lf1c9
 
 	; ld      hl,0f1fch
-	+LDW	RegHL, lf1fc
+	+LDW	RegHL, lf1fc	; lf1fc = AYRegValues.NOISEPER
 
 	; ld      a,(hl)
 	+LD_REG_INDIRECT RegA, RegHL
@@ -758,13 +758,13 @@ lf1b1:
 	+RET_C
 
 	; inc     hl
-	+INCW	RegHL
+	+INCW	RegHL			; lf1fd = AYRegValues.ENABLE
 
 	; ld      a,(hl)
 	+LD_REG_INDIRECT RegA, RegHL
 
 	; or      38h
-	ora		#$38
+	ora		#$38			; ENABLE |= 0x38 (disable noise CBA)
 	sta		RegA
 
 	; ld      (hl),a
@@ -791,8 +791,15 @@ lf1c9:
 	; inc     (hl)
 	+INC_INDIRECT RegHL
 
+	lda		RegD		; $00nn?
+	bne		+
+		lda		#$f3	; 48K ROM $0000
+		sta		RegA
+		bne		++		; branch always
++
 	; ld      a,(de)
 	+LD_REG_INDIRECT	RegA, RegDE
+++
 
 	; sub     (hl)
 	+SUB_INDIRECT RegHL
@@ -813,8 +820,15 @@ lf1c9:
 	; inc     de
 	+INCW		RegDE
 
+	lda		RegD		; $00nn?
+	bne		+
+		lda		#$af	; 48K ROM $0001
+		sta		RegA
+		bne		++		; branch always
++
 	; ld      a,(de)
 	+LD_REG_INDIRECT	RegA, RegDE
+++
 
 	; ld      c,a
 	+LD		RegC, RegA
@@ -828,8 +842,15 @@ lf1c9:
 	; inc     (hl)
 	+INC_INDIRECT RegHL
 
+	lda		RegD		; $00nn?
+	bne		+
+		lda		#$11	; 48K ROM $0003
+		sta		RegA
+		bne		++		; branch always
++
 	; ld      a,(de)
 	+LD_REG_INDIRECT	RegA, RegDE
+++
 
 	; sub     (hl)
 	+SUB_INDIRECT	RegHL
@@ -902,11 +923,11 @@ SF_Detect:
 	ldx		#7
 
 .SlotNext:
-		ldy		#$00+SY6522_TIMER1L_COUNTER
+		ldy		#SY6522_TIMER1L_COUNTER+SY6522_A_PH_BASE
 		jsr		SF_GetTimerL
 		bne		.SlotLoop
 
-		ldy		#$80+SY6522_TIMER1L_COUNTER
+		ldy		#SY6522_TIMER1L_COUNTER+SY6522_B_BASE
 		jsr		SF_GetTimerL
 		beq		.SlotDone
 
@@ -961,63 +982,67 @@ SongTbl:	!byte 01	;  0: (AY: Title/In-game)
 
 ; AY regs [0..$D]
 AYRegValues:
-lf1f6:		!word 0		; A period
+lf1f6:		!word $01a8	; A period
 lf1f8:		!word 0		; B period
 lf1fa:		!word 0		; C period
-lf1fc:		!byte 0		; Noise period
-lf1fd:		!byte 0		; Enable
+lf1fc:		!byte $2f	; Noise period
+lf1fd:		!byte $3f	; Enable
 lf1fe:		!byte 0		; A volume
 lf1ff:		!byte 0		; B volume
 lf200:		!byte 0		; C volume
-lf201:		!word 0		; Envelope period
-lf203:		!byte 0		; Envelope shape
+lf201:		!word $0064	; Envelope period (not used)
+lf203:		!byte $0a	; Envelope shape  (not used)
 
 ;--------------------------------------
 
 lf204:		!word 0		; Tone period
-lf206:		!word 0
-			!word 0
+lf206:		!word $014a
+			!word $000a
 
 ;--------------------------------------
 
 lf20a:		!word 0
+			!word $0004
 			!word 0
-			!word 0
-			!word 0
+			!word $0012
 
 lf212:		!word 0
 
 ;--------------------------------------
 
+!macro MUSIC_DATA_ADDR .addr {
+	!word lf40a + (.addr - $f40a)
+}
+
 ; Voice-A struct
 
 lf214:		!byte 0
+			!byte 2
 			!byte 0
 			!byte 0
-			!byte 0
-			!word 0
-			!word 0
+			+MUSIC_DATA_ADDR $f41b
+			+MUSIC_DATA_ADDR $f471
 			!byte 0
 			!byte 0
 			!byte 0
 			!byte 0
-			!word 0
-			!word 0
+			+MUSIC_DATA_ADDR $f418
+			+MUSIC_DATA_ADDR $f471
 lf224:		!byte 0
-			!byte 0
-			!word 0
-			!word 0
-			!word 0
-			!byte 0
+			!byte $0a
+			+MUSIC_DATA_ADDR $f65e
+			+MUSIC_DATA_ADDR $f575
+			+MUSIC_DATA_ADDR $f56f
+			!byte 7
 			!byte 0
 			!byte $08	; 001000 - Disable A (Noise)
 			!byte $36	; 110110 - Enable A (Noise & Tone)
 			!word lf1fe	; &VolA
+			!byte $12
 			!byte 0
-			!byte 0
-			!byte 0
-			!byte 0
-			!byte 0
+			!byte $10
+			!byte $29
+			!byte 1
 
 ;--------------------------------------
 
@@ -1086,7 +1111,8 @@ lf26a:		!byte 0
 ;--------------------------------------
 
 ;lf27d:
-			!fill 17,0		; ?
+			!byte $2a
+			!fill 16,0		; ?
 
 ;--------------------------------------
 
@@ -1101,7 +1127,9 @@ lf28e:
 ; . Envelopes are not used, so no E-Periods to convert
 
 !macro ZX2MB .period {
-	!word .period*10227/17734
+;	!word .period*10227/17734	; Mockingboard 1MHz ((NTSC:14.3181818e6 / 14) / 100)
+	!word .period*20358/17734	; Phasor 2MHz ((PAL:14.25045e6 / 7) / 100)
+;	!word .period
 }
 
 	+ZX2MB $0000