How a bass adventurer discovered his ideal tone with a Mesa/Boogie Big Block 750.
To the names Shackleton, Hensen, Hillary, Coleman, Norgay, and Cousteau, let me add that of another great explorer: Gibbs.
Through four decades, Melvin Gibbs has devoutly taken the bass into uncharted territory, both as a leader of his own bands and in a series of projects so poised on the cutting edge that theyāve drawn blood. He broke out in late-ā70s New York City as a member of punk-funk outfit Defunkt, and then, along with that bandās guitarist, Vernon Reid, became a staple of drummer Ronald Shannon Jacksonās Decoding Society. He played with Sonny Sharrock for a decade, formed Power Tools with Bill Frisell and Jackson, and created alongside John Zorn, Arto Linsday, and many other notable downtowners. In the Rollins Band, Gibbs and guitarist Chris Haskett built raging bonfires of improvisation. Today, he has his own sound-design and bass project, which released the 4+1 equals 5 for May 25EP via Bandcamp earlier this year. He also co-leads the anything-goes trio Harriet Tubman, God Particle (a duo with cosmologist and saxist Stephon Alexander), and the Zig Zag Power Trio with Reid and drummer Will Calhoun. That sounds like a lot, but itās just the surface of Gibbsā resumeāwhich runs as deep as his tone.
Brooklyn native Melvin Gibbs has been an important figure in New York Cityās innovative music scene since the ā80s. He was also bassist in the classic Weight-era lineup of the Rollins Band.
Photo by Kirk Edwards
The radical bassist began a highly exploratory period while playing with the free-jazz-and-melody-driven guitarist Sharrock. He searched for a thumbprint tone and stretched as a soloist, trying toāas Sharrock put itāāfind a way for the terror and the beauty to live together in one song.ā Thatās not an easy task while playing through club and festival backlines, where an Ampeg SVT head is manna, and one in good repair even better. But after joining Henry Rollins, Gibbs found his sound in Mesa/Boogieāinitially a Basis M-2000, and then the Big Block 750 thatās been his stage compadre for many years now.
The Big Block 750 is a Gamera of bass ampsāa high-flying hybrid. It pairs solid-state and tube tech, with four12AX7s in its preamp stage and a dozen power MOSFETs. It has a 4-dial EQ that includes both passive and active mid controls, plus a frequency knob that helps zero in on precise attack. Thereās also a footswitchable all-tube overdrive circuit, with its own drive and master controls. Around the back, thereās an effects loop and a slave output, with its own level control. These 30-pound amps have a reputation for deep resonance and snappy response. And proponents like Gibbs favorably compare their voice to old-school, all-tube heads that need a crane to place atop a cabinet.
āI want to have that thick Brooklyn tone and something that sounds angry at the same time,ā Gibbs explains. āThe ā80s were a real sonic struggle for me, because the standard Fender bass sound and the Jaco sound were the bookends, and thatās not what I was hearing.ā His hunt led him to Michael Tobias Design basses, and his main instrument remains an active 5-string MTD. But the right mix of amp and speakers was elusive until he tried a house Basis M-2000 at New York Cityās SIR during a rehearsal.
āItās better to have something like the Big Block 750 or an SVT at medium volume than a smaller amp at loud volume, because that will eat up your headroom and tone.ā
āI liked the sound,ā he recalls. āLiving Colour was using them as well. I used a dark tone and the brightness bump of the speakers in Mesaās bass cabs, which is exactly the thing a lot of people donāt like about them, but works well for me live.ā So Gibbs decided to Boogie down himself, using the Mesa to simultaneously run a 2x18, a 2x15, and a 4x10 on the Rollins Bandās Weight tour. The 18s were especially helpful to nail the bottom, since Gibbs often used a wah that would cause low-end signal loss. He eventually gravitated toward a Yamaha wah, which sidestepped that issue, and, ultimately, a Moogerfooger filter stompbox. āI like to use the Moogerfoogerās resonance control for 808-type stuff,ā he notes.
After his last tour with the Rollins Band, he switched to the more streamlined Big Block 750. āTo get a good bass sound, you have to have the power. You canāt really cheat,ā Gibbs says. āItās better to have something like the Big Block 750 or an SVTāādespite that classic tube bass headās 85-pound heftāāat medium volume than a smaller amp at loud volume, because that will eat up your headroom and tone.ā
Gibbsā doesnāt use the Big Block 750ās built-in overdrive, preferring a Big Muff, a Bogner Burnley, or a Protone thatās so scuffed itās impossible to read its model name. āI donāt really like any of the bass overdrives Iāve tried, because they donāt have the definition I want,ā he notes. An Eventide TimeFactor is also in his chain. For sessions, Gibbs often runs the Big Block direct, and since leaving the Rollins Band, heās pared down his cabinets, gravitating to a single 2x15 for its more practical dimensions and more effective balance of sound.