@@ -204,16 +204,17 @@ BRK

 	.Controller/button DEI #f0 AND

 	DUP #04 SFT #01 AND #01 NEQ ,&no-up JNZ

-		( move ) .Audio/addr DEI2 #0010 SUB2 .Audio/addr DEO2 &no-up

+		( move ) .Audio/addr DEI2 #0001 SUB2 .Audio/addr DEO2 &no-up

 	DUP #05 SFT #01 AND #01 NEQ ,&no-down JNZ

-		( move ) .Audio/addr DEI2 #0010 ADD2 .Audio/addr DEO2 &no-down

+		( move ) .Audio/addr DEI2 #0001 ADD2 .Audio/addr DEO2 &no-down

 	DUP #06 SFT #01 AND #01 NEQ ,&no-left JNZ

-		( move ) .Audio/addr DEI2 #0001 SUB2 .Audio/addr DEO2 &no-left

+		( move ) .Audio/addr DEI2 #0010 SUB2 .Audio/addr DEO2 &no-left

 	DUP #07 SFT #01 AND #01 NEQ ,&no-right JNZ

-		( move ) .Audio/addr DEI2 ++ .Audio/addr DEO2 &no-right

+		( move ) .Audio/addr DEI2 #0010 ADD2 .Audio/addr DEO2 &no-right

 	POP

 	;draw-octave JSR2

+	;draw-wave JSR2

 BRK