Split an audio file into multiple files given a list of timestamps exported from timestamps.me out of an Ableton set.

split.py

import subprocess

track_fn = 'audio.wav'
timestamps_fn = 'timestamps.csv'

with open(timestamps_fn) as f:
    lines = f.read().splitlines()
lines = [e.split(',')[2] for e in lines]

cmd_string = 'ffmpeg -hide_banner -loglevel error -i {tr} -acodec copy -ss {st} -to {en} {nm}'

for i,(a,b) in enumerate(zip(lines,lines[1:])):
    nm = str(i).zfill(2) + '-' + track_fn
    cmd = cmd_string.format(tr=track_fn, st=a, en=b, nm=nm)
    print(cmd)
    subprocess.call(cmd, shell=True)