change

Makefile

.PHONY: wav mp3 clean

wav: change.wav
mp3: change.mp3

clean:
    git clean -Xdf

%.mp3: %.wav %.id3
    tz tag $<
    ffmpeg -y -i $< $@

%.wav: %.mel
    tz mel $< $@

%.mel: %.py
    python3 $< > $@

change.id3

TIT2 Change Ringing
TALB Tonbandfetzen
TPE1 Jan Berges
APIC ../../logo/Tonbandfetzen.png

change.py

#!/usr/bin/env python3

from itertools import permutations

notes = '[5A4', '[3G4', '[1F4', ']1E4', ']3D4', ']5C4'

print('~major')
print('Tpyth')
print('|0.2')
print(',2.0')

for permutation in permutations(notes):
    for note in permutation:
        print("%s'5`4" % note)