With the 1.5 HD ReMix released, Famitsu managed to post an interview with the sound team of the series! The music team has managed to re-record the enitrety of the collection's soundtracks with acoustic instruments, and Yusaku Tsuchiya has been interviewed concerning his experience with the soundtrack's remastering. The interview has yet to be translated.
From left to right;Yoko Shimomura (Composer)Mr. Keiji Sheng River (Synthesizer operator)Mr. Noda, Hiroshi Sato (Synthesizer operator)Mr. TaQ (ongaq President of Music)Mr. Yusaku Tsuchiya (gaQdan concertmaster)
Famitsu interview with the Kingdom Hearts Sound Team