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adds fifth and fourth down voices

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This commit is contained in:
Jack Humbert 2016-04-22 01:02:50 -04:00
parent 7b3f212500
commit b1900c8dde
2 changed files with 17 additions and 0 deletions
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15
quantum/audio/voices.c
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@ -84,6 +84,21 @@ float voice_envelope(float frequency) {
case duty_octave_down: case duty_octave_down:
polyphony_rate = 0; polyphony_rate = 0;
note_timbre = (envelope_index % 2) * .125 + .375 * 2; note_timbre = (envelope_index % 2) * .125 + .375 * 2;
if ((envelope_index % 4) == 0)
note_timbre = 0.5;
if ((envelope_index % 8) == 0)
note_timbre = 0;
break;
case duty_fifth_down:
note_timbre = 0.5;
if ((envelope_index % 5) == 0)
note_timbre = 0.75;
break;
case duty_fourth_down:
if ((envelope_index % 12) == 0)
note_timbre = 0.25;
else
note_timbre = 0.5;
break; break;
} }

2
quantum/audio/voices.h
View File

@ -16,6 +16,8 @@ typedef enum {
octave_crunch, octave_crunch,
duty_osc, duty_osc,
duty_octave_down, duty_octave_down,
duty_fifth_down,
duty_fourth_down,
number_of_voices // important that this is last number_of_voices // important that this is last
} voice_type; } voice_type;