Music/Audio Category One idea that was supposed to be implemented but I havn't seen it, was video game music emulation for 80's-90's consoles. I'm not a coder but it would take a good amount of time to implement some of the commonly used formats such as the following ■2SF ■AY ■DSF ■GBS ■GSF ■HES ■KSS ■MDX ■NSF ■NSFE ■PSF ■PSF2 ■RSN ■S98 ■SAP ■SC68 ■SID ■SPC ■SSF ■USF ■VGM ■WSR ■YM Systems: ■Amiga ■Atari ST ■Atari 8-bit ■C64 ■CPC ■Dreamcast ■DS ■gameboy ■GBA ■GENESIS ■gg ■MSX ■N64 ■NES ■SMS ■PC88 ■PC98 ■PS1 ■PS2 ■Saturn ■SNES ■Spectrum ■TG16 ■X68000
Another idea would be to decode the time markers implemented in .wav files (those files just are completely static when played) for Sony's Acid product line. NOTE: the idea was submitted to the bug tracker but was dismissed years ago.