"My Vintage Tweed Powered 210 Punch delivers Stellar tone, crystalline highs, throat punch lows, light weight and the tone is like a million dollar player!" 

In 2002 Gregory became one of AccuGroove's first Endorsing Artist & has since owned 2 El Whappos, 4 Tri 112Ls & currently 2 Tweed Self Powered 210 Punch!.  February of 2003 Greg became the very first and maybe the only AccuGroove artist to get an AccuGroove tattoo.

Greg's is a virtuoso bassist and cutting edge multi-instrumental musician. He is accomplished on electric bass, upright pizzicato bass, electric and acoustic guitar, mandolin, drums, vocals, as well as being a top notch guitar set-up and fret technician.

Gregory has shared the bill and / or performed along side: Bob Babbitt, Victor Bailey, Jean Baudin, Jeff Berlin, Blondie, Suzy Bogguss, Brian Bromberg, Oteil Burbridge, Yves Carbone, Christopher “C3” Cardone, Anthony Cox, Billy Dickens, Emerson Drive, Foghat, Marc Grabowski, Wylie Gustafson, Carol Kaye, Geno Kreis, Rob Kohler, Michael Manring, Stewart Mckinsey, Darren Michaels, Brady Muckelroy, Vince Neil, Adam Nitti, Dave Pomeroy, Psycadelic Furs, Benny Reitveldt, Kelly Roberty, Rich Ross, Trinity Seely, Billy Sheehan, Russell Smith (of the Amazing Rhythm Aces), Norm Stockton, Randy Tico, Eddie Tsuru, Twisted Sister, Michael Tyrrell, Gerald Veasley, Trip Wamsley, Doug Wimbish And Neil Zaza.