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-rw-r--r--src-z80/player/freq.z8010
1 files changed, 10 insertions, 0 deletions
diff --git a/src-z80/player/freq.z80 b/src-z80/player/freq.z80
index beb8702..7f963e5 100644
--- a/src-z80/player/freq.z80
+++ b/src-z80/player/freq.z80
@@ -89,6 +89,16 @@ FMFreqTable:
dw 1021, 1081, 1146, 1214
;****************************************************************************
+; PSGShiftTable
+; Semitone shifting table for PSG instruments
+;****************************************************************************
+
+PSGShiftTable:
+ db 0
+ db 2, 4, 6, 8, 10, 12
+ db -2, -4, -6, -8, -10, -12
+
+;****************************************************************************
; DummyFMInstr
; Dummy FM instrument to mute FM channels...
;