originally released in japan in 2015 on dj emmas nitelist music as part of its acid ep series, only a small handful of copies of this 12inch made it to europe. jd twitch was lucky to score a copy and both tracks became firm favourites in his sets and much asked about. twitch felt this music deserved a wider audience so was kindly granted permission to reissue it on optimo trax. yes another double a side release, a1, hiroshi watanabes - infinity sign is a hypno ecstatic acid piano-tingling monolith. a2, kuniyukis acid air is a slow building organic percussive acid freak out that will cause a freak out on the floor. it is hard to do anything with a 303 that is interesting these days but both the tracks on this 12inch are 100% club classic.