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20 lines
750 B
Markdown
20 lines
750 B
Markdown
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# PC Engine/TurboGrafx-16
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a console from NEC that attempted to enter the fierce battle between Nintendo and Sega, but because its capabilities are a mix of third and fourth generation, it failed to last long.
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it has 6 wavetable channels and the last two ones also double as noise channels.
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furthermore, it has some PCM!
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# effects
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- `10xx`: change wave.
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- `11xx`: toggle noise mode. only available in the last two channels.
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- `12xx`: setup LFO. the following values are accepted:
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- `00`: LFO disabled.
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- `01`: LFO enabled, shift 0.
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- `02`: LFO enabled, shift 4.
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- `03`: LFO enabled, shift 8.
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- when LFO is enabled, channel 2 is muted and its output is passed to channel 1's frequency.
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- `13xx`: set LFO speed.
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- `17xx`: toggle PCM mode.
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