Chiptune engine?

[ArcticLlama]

Does anyone know any composition engines that are compatible with chiptune? I'm having a hard time finding one.

[Minamoto Yoshitsune]

Hope this helps some http://www.wikihow.com/Make-a-Chiptune

[Old Fashion Cliche]

Lsdj is still the standard. As far as doing it on the computer there's trackers like nerdtracker or famitracker