It's Jake goddamn Kaufman. He's more machine than man; his music prowess shines even when he's imposed an hour-long time limit on himself to produce a song.
coda and surasshu are just phenomenal musicians; so much so, that they've made a fake dating sim soundtrack in the style of real PC-98xx soundtracks. The intro track pulls you in and you stay there.
It's like if Mario Kart 64 and onward were band members, and they made a band. I don't mean the Mario Kart 8 band, either, though they're just as good. Japanese fusion as performed by the UK!