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- #include <stdint.h>
- #include <stdbool.h>
- #include <avr/io.h>
- #include <util/delay.h>
- #include "musical_notes.h"
- #include "song_list.h"
- #ifndef VOICES_H
- #define VOICES_H
- float voice_envelope(float frequency);
- typedef enum {
- default_voice,
- butts_fader,
- octave_crunch,
- duty_osc,
- number_of_voices // important that this is last
- } voice_type;
- void set_voice(voice_type v);
- void voice_iterate();
- void voice_deiterate();
- #endif
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