By Zimmermann, Denise, Gleason, Katherine, Gleason, Katherine A.
By Frank Perry, With Cymatic photography of the bowls sound patterns by John Reid
By Joan Budilovsky, Eve Adamson
By Joscelyn Godwin
By Stockhausen, Karlheinz, Nevill, Tim, T.
By Yaya Diallo, Mitchell K. Hall
By Mike Oldfield
By David Sheppard