That’s right, this is the hummed version of In Circles from Transistor. This track is ripped straight from the game and the wonderful bloke who made it hasn’t modified anything, so he reckons it should sound just like it did in-game i.e. not official soundtrack-quality. I was pretty disappointed when this track wasn’t included in the soundtrack and extended soundtrack, since I wanted to have it to hum along to, but this is as good as it gets, I guess.
((there are also hummed versions of The Spine, V_n_sh_ng P__nt, _n C_rcl_s, and G_ld L__f, so drop me a message if you want them and I’ll link you to where you can get this breached soundtrack))