diff --git a/auxmem.audio.s b/auxmem.audio.s
index eae64a3..9842b05 100644
--- a/auxmem.audio.s
+++ b/auxmem.audio.s
@@ -4,7 +4,12 @@
 * Applecorn audio code
 *
 
-SNDBUFSZ   EQU   16                          ; All audio buffers are 16 bytes
+* Sound buffers in aux LC for now
+* Not sure where to move them to
+SNDBUF0    DS    16
+SNDBUF1    DS    16
+SNDBUF2    DS    16
+SNDBUF3    DS    16
 
 * Get address of sound buffer
 * On entry: X is buffer number
@@ -43,7 +48,7 @@ INSHND      PHP                              ; Save flags, turn off interrupts
             PHA
             LDY   ENDINDICES,X               ; Get input pointer
             INY                              ; Next byte
-            CPY   #SNDBUFSZ
+            CPY   #16
             BNE   :NOTEND                    ; See if it's the end
             LDY   #0                         ; If so, wraparound
 :NOTEND     TYA
@@ -62,3 +67,31 @@ INSHND      PHP                              ; Save flags, turn off interrupts
             SEC                              ; Exit with carry set
             RTS
 
+
+* OSBYTE &07 - Make a sound
+* On entry: (OSCTRL),Y points to eight byte parameter block (2 bytes each for
+*           channel, amplitude, pitch, duration)
+WORD07      INY
+            LDA  (OSCTRL),Y                  ; Get channel number 0-3
+            ORA  #$04                        ; Convert to buffer number 4-7
+            TAX                              ; Into X
+            INY                              ; Point to amplitude LSB
+            LDA  (OSCTRL),Y
+            JMP  INSHND                      ; SHOULD CALL THIS THRU VECTOR INSV
+            INY                              ; Point to amplitude MSB
+            LDA  (OSCTRL),Y
+            JMP  INSHND                      ; SHOULD CALL THIS THRU VECTOR INSV
+            INY                              ; Point to pitch LSB
+            LDA  (OSCTRL),Y
+            JMP  INSHND                      ; SHOULD CALL THIS THRU VECTOR INSV
+            INY                              ; Point to pitch MSB
+            LDA  (OSCTRL),Y
+            JMP  INSHND                      ; SHOULD CALL THIS THRU VECTOR INSV
+            INY                              ; Point to duration LSB
+            LDA  (OSCTRL),Y
+            JMP  INSHND                      ; SHOULD CALL THIS THRU VECTOR INSV
+            INY                              ; Point to duration MSB
+            LDA  (OSCTRL),Y
+            JMP  INSHND                      ; SHOULD CALL THIS THRU VECTOR INSV
+            RTS
+
diff --git a/auxmem.bytwrd.s b/auxmem.bytwrd.s
index c932f87..8c88756 100644
--- a/auxmem.bytwrd.s
+++ b/auxmem.bytwrd.s
@@ -94,7 +94,7 @@ OSWBASE      DW    WORD00                 ; OSWORD  0 - Read input line
              DW    WORD04                 ; OSWORD  4 - Write interval timer
              DW    WORD05                 ; OSWORD  5 - Read I/O memory
              DW    WORD06                 ; OSWORD  6 - Write I/O memory
-*          DW    WORD07   ; OSWORD  7 - SOUND
+             DW    WORD07                 ; OSWORD  7 - SOUND
 *          DW    WORD08   ; OSWORD  8 - ENVELOPE
 *          DW    WORD09   ; OSWORD  9 - POINT
 *          DW    WORD0A   ; OSWORD 10 - Read character bitmap
diff --git a/auxmem.mosequ.s b/auxmem.mosequ.s
index 955215c..f8a7950 100644
--- a/auxmem.mosequ.s
+++ b/auxmem.mosequ.s
@@ -92,13 +92,4 @@ OSGBPBCB     EQU   OSFILECB+1  ; OSGBPB control block
 * $0300-$03DF
 * $03E0-$03FF Used for interfacing with ProDOS XFER
 
-* $0800-$08FF
-SNDBUF0      EQU  $840         ; Sound buffers (16 bytes each)
-SNDBUF1      EQU  $850
-SNDBUF2      EQU  $860
-SNDBUF3      EQU  $870
-
-
-
-