start of Game of Thrones Main Title

projects/game_of_thrones/game_of_thrones.py

@@ -0,0 +1,28 @@
+"""
+The main title theme to HBO's Game of Thrones by Ramin Djawadi
+"""
+
+from sebastian.core import Point, HSeq, OSequence
+from sebastian.core.transforms import midi_pitch, degree_in_key, add
+from sebastian.core.notes import Key, major_scale, minor_scale
+from sebastian.midi import write_midi
+
+C_Major = Key("C", major_scale)
+C_minor = Key("C", minor_scale)
+
+motive_degrees = HSeq(Point(degree=n) for n in [5, 1, 3, 4])
+
+motive_rhythm_1 = HSeq(Point(duration_64=n) for n in [16, 16, 8, 8])
+motive_rhythm_2 = HSeq(Point(duration_64=n) for n in [48, 48, 8, 8, 32, 32, 8, 8])
+
+motive_1 = motive_degrees & motive_rhythm_1
+motive_2 = (motive_degrees * 2) & motive_rhythm_2
+
+# add key and octave
+seq1 = (motive_1 * 4) | add({"octave": 5}) | degree_in_key(C_minor)
+seq2 = (motive_1 * 4) | add({"octave": 5}) | degree_in_key(C_Major)
+seq3 = motive_2 | add({"octave": 4}) | degree_in_key(C_minor)
+
+seq = (seq1 + seq2 + seq3) | midi_pitch() | OSequence
+
+write_midi.write("game_of_thrones.mid", [seq], instruments=[49], tempo=350000)