Clarinetist, composer, and computer music innovator, Matt Ingalls is the founder of sfSound and a central figure in the Bay Area's experimental scene. His work combines intricate acoustic performance with live electronic manipulation and conceptual composition.

"Tom Djll studied electronic music with Stephen Scott at the Colorado College, working with the EMS Synthi 100 system at Packard Hall. In 1978 and 79 Djll studied at the Creative Music Studio in Woodstock, NY, with Roscoe Mitchell, Anthony Braxton, Wadada Leo Smith, George Lewis, the Art Ensemble of Chicago, Karl Berger and many other giants of new music. He spent the years 1981-1993 working with the Serge Modular Music System before enrolling in Mills College Contemporary Music Program, where he extended his quest to develop and integrate an idiosyncratic trumpet language into an electronic sound environment, while also pursuing advanced improvisation studies, formally, with Pauline Oliveros, and, informally, with Jack Wright. While at Mills, Djll concentrated on microtonal composition, split-tone trumpet technique, and computer music. He also worked extensively with Chris Brown, resulting in contributions to Brown's recordings LAVA (Tzadik) and DUETS (Artifact).

Further refinement of trumpet languages and free improvisation with his band GROSSE ABFAHRT was undertaken from 1999 - 2010, published on the Emanem, Creative Sources, and Setola di Maiale labels. Beginning in 2012, Djll gradually re-introduced electronics into his sound-set. The results are heard in projects like hackMIDI (extreme electro-mechanical piano music), piano + analog electronics in TENDER BUTTONS (with Tania Chen and Gino Robair), delicate environments in EUPHOTIC (with Cheryl Leonard and Bryan Day), austere acoustic spaces with KOKUO (Kanoko Nishi-Smith, John McCowen, Jacob Felix Heule, and Kyle Bruckmann) and ongoing sessions and performances within the lively and ever-evolving Bay Area scene, including: Tim Perkis, Amanda Chaudhary, Jordan Glenn, Clarke Robinson, Suki O'Kane, Matt Ingalls, Tom Nunn, bran(...)pos, and Karen Stackpole.

Obligatory list of famous musicians Djll has played and/or recorded with:

Roscoe Mitchell, David Toop, Fred Frith, William Winant, Rova Saxophone Quartet, Pauline Oliveros, Ava Mendoza, John Butcher, Vladimir Tarasov, Le Quan Ninh, Tania Chen, Wobbly, Frank Gratkowski, Miya Masaoka, nmperign, Tatsuya Nakatani, Vijay Iyer, and Zeena Parkins."

"Gino Robair has created music for dance, theater, radio, television, silent film, and gamelan orchestra, and his works have been performed throughout North America, Europe, and Japan. He was composer in residence with the California Shakespeare Festival for five seasons and served as music director for the CBS animated series The Twisted Tales of Felix the Cat. His commercial work includes themes for the MTV and Comedy Central cable networks.

Robair is also one of the "25 innovative percussionists" included in the book Percussion Profiles (SoundWorld, 2001). He has recorded with Tom Waits, Anthony Braxton, Terry Riley, Lou Harrison, John Butcher, Derek Bailey, Peter Kowald, Otomo Yoshihide, the ROVA Saxophone Quartet, and Eugene Chadbourne, among many others. In addition, Robair has performed with John Zorn, Nina Hagen, Fred Frith, Eddie Prevost, Thinking Fellers Union Local 282, Myra Melford, Wadada Leo Smith, and the Club Foot Orchestra.

Robair is a founding member of the Splatter Trio and the heavy-metal band, Pink Mountain. In addition, he runs Rastascan Records, a label devoted to creative music.

As a writer about music technology, Robair has contributed to Mix, Remix, Guitar Player, and Electronic Musician (EM) magazine, where he was an editor for 10 years. He is the author of two books, including The Ultimate Personal Recording Studio (Thompson; 2006)."