boomwhacker

Convert MIDI file to play-along boomwhacker animation

https://hub.darcs.net/thielema/boomwhacker

LTS Haskell 24.4:	0.0.2@rev:3
Stackage Nightly 2025-08-12:	0.0.2@rev:3
Latest on Hackage:	0.0.2@rev:3

See all snapshots boomwhacker appears in

BSD-3-Clause licensed by Henning Thielemann

Maintained by [email protected]

This version can be pinned in stack with:boomwhacker-0.0.2@sha256:56d96b3d5266bca64d97fba2f5f562eb740257037c8624c995238936c5407d43,1810

Module documentation for 0.0.2

There are no documented modules for this package.

Depends on 14 packages(full list with versions):

array, base, containers, event-list, filepath, HPDF, midi, non-empty, non-negative, optparse-applicative, shell-utility, time, transformers, utility-ht

Convert MIDI file to play-along boomwhacker animation:

Run it like so:

boomwhacker song.mid song.pdf

song.mid is the input file that must be a MIDI file. song.pdf is the output file, a PDF file. You can convert the PDF to a series of PNG files using ghostscript and this one to a video using ffmpeg. See Makefile for example command calls.