three blind mice example from talk

projects/three_blind_mice/.gitignore

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+*.mid

projects/three_blind_mice/three_blind_mice.py

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+#!/usr/bin/env python
+
+from sebastian.lilypond.interp import parse
+from sebastian.midi import write_midi
+
+# construct sequences using lilypond syntax
+seq1 = parse("e4. d c r")
+seq2 = parse("g4. f4 f8 e4.")
+seq2a = parse("r4.")
+seq2b = parse("r4 g8")
+seq3 = parse("c'4 c'8 b a b c'4 g8 g4")
+seq3a = parse("g8")
+seq3b = parse("f8")
+
+# concatenate
+mice = (seq1 * 2) + (seq2 + seq2a) + (seq2 + seq2b) + ((seq3 + seq3a) * 2) + (seq3 + seq3b) + seq1
+
+# write to MIDI
+write_midi.write("mice.mid", [mice])