Janney has toured his "Sonic Forest" in both the US and Europe, at major music festivals including Bonnaroo and Coachella, as well as Glastonbury and Hyde Park Calling in the UK.
Additional performers included bassist/producer Bill Laswell (B. Eno, D. Byrne, H. Hancock), percussionist Sheila E. (Santana, Prince), tabla/drummer Trilok Gurtu (J.Zawinul, J. McLaughlin), singer Lynn Mabry (Brides of Funkenstein), Dave Revels (Persuasions) and choreographer Sara Rudner (Twyla Tharp Dance).
Subway in New York, HeartBeat:mb with Sara Rudner and Mikhail Baryshnikov, and "Soundstair" (musical stairs), most recently at the Boston Children's Hospital.
[citation needed] He currently serves as Vice-President for the Institute for Performance Sculpture, Inc. and is President/Artistic Director for PhenomenArts, Inc which specializes in Environmental Arts and Design with studios in Lexington, MA and London, UK.
[citation needed] Janney has created a number of temporary and permanent installations in the US and Europe titled “Urban Musical Instruments.” A good example of this work is "Sonic Forest" consisting of 8 ft. tall by 10" diameter cylindrical aluminum columns, placed in site-specific patterns.