Everyone who was into chiptune 20 years ago knows each other. We were all on a forum together called vgmusic.com, which is still around -- it doesn't get updates because I was the sole updater and got outed by these people. I think Lena mentions midi transcriptions in her interviews or on wikipedia or something. Toby Fox was also there under another name but I don't remember him ever posting. Source: 7 months ago

So about a week ago I decided I wanted to learn the bassline from Kyun! Vampire Girl; sadly my usual way of getting tabs for video game music turned up nothing (MIDIs from vgmusic.com imported into guitar pro). During my search I found this post from 2 years ago with someone looking for the same thing. Source: over 1 year ago

Oddly enough, I used to do midis in Cakewalk many years ago for vgmusic.com I think it's still on there. KKCondor.midi and AC_Ablesisters.midi animal crossing for Gamecube I think lol. Source: almost 2 years ago

You might be able to find alternative versions (possibly a chip-tune version) on https://vgmusic.com but it wasn’t taken from a previous game. Source: almost 2 years ago

I don't have the sheet music but it might help to open a midi file that you think sounds good and figure out how that looks. There are a few variations on vgmusic.com and anvil studio is free if you don't already have something that handles midi. Source: almost 2 years ago

Osu? Has a mode called Osu!Mania. https://osu.ppy.sh/home. Source: 12 months ago

You can play on osu! (it's free and has a Taiko mode too) and get the sounds here: Idol (TV Size) and Idol English Ver.. Source: about 1 year ago

There are currently 2 different rank leaderboards: one for the stable client and one for the lazer client. The osu! Website shows rankings of the stable client while lazers ingame profile viewer shows the rank you achieved in the lazer client using the osu!lazer website. There are fewer people playing osu!lazer than the stable version which is why your rank is higher. Source: over 1 year ago

(Also Elite Beat Agents/Osu! Tatake! Oendan! Are fuckin' great for any skill level, but if you don't feel like digging out your DS I'm just gonna shill the freeware clone osu! instead.). Source: over 1 year ago

IIRC OSU! Has remarkably low system requirements. Source: over 1 year ago