Effect Axy
From Famitracker Wiki
Axy - volume slide, can be used on square and noise channels. A0x = slide down, Ax0 = slide up. Larger value means faster slide. A00 will stop the volume slide.
Ax0 MML settings
Note: Assuming that the base volume is 0. When the base volume is not zero, directly add the base volume to the MML string. For example:
A60 is 0 1 2 3 3 4 5 6 6 7 8 9 9 10 11 12 12 13 14 15. We want to make 3 as its base volume. Add 3 to each number, deleting numbers higher than 14 except the first 15 after that:
A60(3): 3 4 5 6 6 7 8 9 9 10 11 12 12 13 14 15 15 16 17 18; omit these four numbers.
AF0: 1 3 5 7 9 11 13 15
AE0: 1 3 5 7 8 10 12 14 15
AD0: 1 3 4 6 8 9 11 13 14 15
AC0: 1 3 4 6 7 9 10 12 13 15
AB0: 1 2 4 5 6 8 9 11 12 13 15
AA0: 1 2 3 5 6 7 8 10 11 12 13 15
A90: 1 2 3 4 5 6 7 9 10 11 12 13 14 15
A80: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
A70: 0 1 2 3 4 5 6 7 7 8 9 10 11 12 13 14 14 15
A60: 0 1 2 3 3 4 5 6 6 7 8 9 9 10 11 12 12 13 14 15
A50: 0 1 1 2 3 3 4 5 5 6 6 7 8 8 9 10 10 11 11 12 13 13 14 15
A40: 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15
A30: 0 0 1 1 1 2 2 3 3 4 4 4 5 5 6 6 6 6 7 7 8 8 9 9 9 9 10 10 11 11 12 12 12 12 13 13 14 14 15
A20: 0 0 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 9 9 9 10 10 10 10 11 11 11 11 12 12 12 12 13 13 13 13 14 14 14 14 15
A10: 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 10 10 10 10 10 10 10 10 11 11 11 11 11 11 11 11 12 12 12 12 12 12 12 12 13 13 13 13 13 13 13 13 14 14 14 14 14 14 14 14 15
A00: 0
Examples
C-4 00 F --- --- -- - --- --- -- - A01 --- -- - --- --- -- - --- --- -- - A00
C-4 is note, 00 is instrument number, F is volume. Volume slide down starts from line with Axx effect and will continue until A00.
C-4 00 F A0F --- -- - --- D-4 00 - --- --- -- - --- C-4 00 F --- --- -- - ---
C-4 and D-4 are notes, 00 is instrument number, F is volume. Only the two C-4 notes are audible, the D-4 cannot be heard because the volume is not redefined via using the volume column.
F-3 00 F A06 --- -- - A0A G-3 00 F A06 --- -- - A0A A-3 00 F A06 --- -- - A0A
F-3, G-3 and A-3 are notes, 00 is instrument number, F is volume. Axy commands can be mixed to create complex fading instruments.
D-3 00 F A01 744 --- -- - --- --- --- -- - --- 754 --- -- - --- --- --- -- - --- 764 --- -- - --- ---
D-3 is note, 00 is instrument number, F is volume. Axy commands can be mixed with other effects to create more effects, such as combining Axy with 7xy to create echoes.
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