About
Vacant Sonar Recordings offer professional recording, mixing, mastering and other services for artists, bands, musicians, films, tv, commercials, web and other media.
Usama Minegishi, since he picked up his first instrument at age of 5, has been experimenting and playing with many kinds of instrument and sound equipments. After working for Musician's Institute, he is currently operating his own freelance business.
Tech & Tutoring

Tech-ing and/or tutoring for various programs including Pro Tools, Logic Pro 7/8, Cubase 2/3/4, Reason, Native Instrument Komplete, etc is available upon request. For anything from setting up to quick review/overview to troubleshooting please email me at info@vacantsonar.com
Mac OS X ear training software
Mac OS X based ear training software I have designed for musician is available from majorthird.com. It can train you in chords, Interval, Scale, and Inversions in very simple, intuitive way.