Endorsers
- Danny Carey Tool
- Pat Mastelotto King Crimson
- Will Calhoun Living Color
- Matt Chamberlain Pearl Jam/Bowie/Peter Gabriel/Tori Amos/Critters Buggin +
- Igor Cavalera Sepultura/Cavalera Conspiracy/Mixhell +
- Aaron Harris ISIS
- Joe Barresi Producer, Engineer: The Melvins/Tool/Queens of the Stone Age/Weezer/Wolfmother +
- Jaron Lanier Computer Scientist/Composer/Visual Artist/Author
- Lol Tolhurst The Cure/Levinhurst
Read more about this topic: Synesthesia Mandala Drums