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								/* Copyright 2016 Jack Humbert
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								 *
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								 * This program is free software: you can redistribute it and/or modify
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								 * it under the terms of the GNU General Public License as published by
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								 * the Free Software Foundation, either version 2 of the License, or
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								 * (at your option) any later version.
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								 *
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								 * This program is distributed in the hope that it will be useful,
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								 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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								 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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								 * GNU General Public License for more details.
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								 *
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								 * You should have received a copy of the GNU General Public License
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								 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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								 */
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								#include <stdint.h>
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								#include <stdbool.h>
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								#if defined(__AVR__)
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								    #include <avr/io.h>
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								#endif
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								#include "wait.h"
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								#include "luts.h"
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								#ifndef VOICES_H
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								#define VOICES_H
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								float voice_envelope(float frequency);
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								typedef enum {
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								    default_voice,
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								    #ifdef AUDIO_VOICES
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								    something,
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								    drums,
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								    butts_fader,
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								    octave_crunch,
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								    duty_osc,
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								    duty_octave_down,
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								    delayed_vibrato,
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								    // delayed_vibrato_octave,
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								    // duty_fifth_down,
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								    // duty_fourth_down,
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								    // duty_third_down,
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								    // duty_fifth_third_down,
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								    #endif
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								    number_of_voices // important that this is last
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								} voice_type;
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								void set_voice(voice_type v);
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								void voice_iterate(void);
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								void voice_deiterate(void);
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								#endif
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