/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: omurok https://cdn.slidesharecdn.com/profile-photo-omurok-48x48.jpg?cb=1586307462 20+ years experience in music as drummer ,composer ,and engineer (live sound reinforcement and recording studio). 10+years in musical education. Working on native iOS apps develop nowadays. Like to make useful tools as musician for musicians :)