18 lines
630 B
Markdown
18 lines
630 B
Markdown
# Commodore Amiga
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a computer with a desktop OS, lifelike graphics and 4 channels of PCM sound in 1985? no way!
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in this very computer music trackers were born...
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imported MOD files use this chip, and will set A-4 tuning to 436.
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# effects
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- `10xx`: **toggle low-pass filter.** `0` turns it off and `1` turns it on.
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- `11xx`: **toggle amplitude modulation with the next channel.**
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- does not work on the last channel.
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- `12xx`: **toggle period (frequency) modulation with the next channel.**
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- does not work on the last channel.
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- `13xx`: **change wave.**
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- only works when "Mode" is set to "Wavetable" in the instrument.
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