The Powerhouse only recorded a few songs in March 1966 (produced by Boyd), three of which were released on the Elektra compilation album What's Shakin' alongside tracks by The Lovin' Spoonful, Al Kooper, Tom Rush and The Butterfield Blues Band.
He has worked with such diverse artists as Nancy Sinatra, Roberto Carlos, Frank Sinatra, Neil Diamond, Al Kooper, Bruce Springsteen, Laura Nyro, Barbra Streisand, Engelbert Humperdinck, Ray Charles, Bobby Vinton, Janis Ian, Barry Manilow, Juice Newton, and many others.
Other bands and artists who have recorded at the studio include James Taylor, Aimee Mann, Jerry Douglas, Gigolo Aunts, Mighty Mighty Bosstones, Dropkick Murphys, Jon Brion, Eli "Paperboy" Reed and The True Loves, Merrie Amsterburg, YoYo Ma, The Click Five, Al Kooper, Morphine (band), Graham Parker, Fountains of Wayne, and Mission of Burma.