Vocomotion, sometimes stylized as VOCOMOTION, is a recording studio based in Chicago owned by Freddie Feldman. It opened in 1998. The latest facility was designed by the Walters-Storyk Design Group, allegedly the first of its kind.
Vocomotion is split into two departments: Vocomotion Studios, and Vocomotion Labs.
 Vocomotion Studios
 Dark Side of the Moon A Cappella
 Vocomotion Labs
 The Thumper
The Thumper is a throat microphone, designed for beatboxers and vocal percussionists.
acaTunes is a digital retail store for recorded a cappella music. Main article: acaTunes
 aca feed
The aca feed is an a cappella news aggregator. Main article: the aca feed