diff --git a/blues_solo.py b/blues_solo.py index 45791ad..24224c1 100644 --- a/blues_solo.py +++ b/blues_solo.py @@ -31,6 +31,32 @@ def add_note(out, instr, key_num, duration, bpm, volume): blues_scale = [25, 28, 30, 31, 32, 35, 37, 40, 42, 43, 44, 47, 49, 52, 54, 55, 56, 59, 61] beats_per_minute = 45 # Let's make a slow blues solo -add_note(solo, bass, blues_scale[0], 1.0, beats_per_minute, 1.0) - -solo >> "blues_solo.wav" \ No newline at end of file +curr_note = 0 +add_note(solo, bass, blues_scale[curr_note], 1.0, beats_per_minute, 1.0) + +licks = [ [ [1, 0.5*1.1], [1, 0.5*0.9], [1, 0.5*1.1], [1, 0.5*0.9] ], [ [-1, 0.5*1.1], [-1, 0.5*0.9], [-1, 0.5*1.1], [-1, 0.5*0.9] ] ] +for i in range(16): + lick = choice(licks) ##chose a random lick + end = False ##end to prevent notes playing repeatedly + for i, note in enumerate(lick): + if not end: + curr_note += note[0] + if curr_note < 0 or curr_note > len(blues_scale) - 1: ##if it reaches the end or bottom, + curr_note -= note[0] + end = True ##end is true, + add_note(solo, bass, blues_scale[curr_note], (4-i)*0.5, beats_per_minute, 1.0) ##play the note scaled by its position + else: + add_note(solo, bass, blues_scale[curr_note], note[1], beats_per_minute, 1.0) ##or play the note otherwise + +backing_track = AudioStream(sampling_rate, 1) +Wavefile.read('backing.wav', backing_track) + +m = Mixer() + +solo *= 0.4 # adjust relative volumes to taste +backing_track *= 2.0 + +m.add(2.25, 0, solo) # delay the solo to match up with backing track +m.add(0, 0, backing_track) + +m.getStream(500.0) >> "slow_blues.wav" ##save as slow_blues.wav \ No newline at end of file diff --git a/blues_solo.wav b/blues_solo.wav new file mode 100644 index 0000000..f691eb1 Binary files /dev/null and b/blues_solo.wav differ diff --git a/slow_blues.wav b/slow_blues.wav new file mode 100644 index 0000000..1f6451b Binary files /dev/null and b/slow_blues.wav differ