[Grishnakh]

I have the answer for you:

songsster.com

It's free, it's like Wikipedia in that anyone can edit it (so crappy transcriptions get replaced eventually by better ones), it even plays the song for you. The only bad thing is that it uses Flash.

[probably_wrong]

Do you mean https://www.songsterr.com? Because your website redirects to a parked domain.

[Grishnakh]

Yeah, that's it, sorry. I don't normally access it at work and my web browser at home just auto-completes the name for me.