On the current Phish tour Mike Gordon is playing two basses: his older Modulus Quantum 5-string with a 34"-scale bolt-on neck, bubinga top, and EMG PJ pickups; and his new Modulus TBX neck-through 5, which sports a walnut top, EMG DC humbuckers, 26 frets, and a 34" scale. Both are strung with Ken Smith Slick Rounds, gauges .044, .062, .084, .106, and .130. Gordon plucks them using Dunlop 1.5 mm "stubby" nylon picks.
On tour, Mike's bass signal traverses the following path: A Korg DTR2 rack tuner; Countryman DI; Custom Audio Electronics 4x4 Audio Controller, which has four loops for a Lexicon LXP-15 multi-effect, Eventide 4000 Harmonizer, Love Tone Meatball envelope filter, and EBS Octabass; a second CAE 4x4 Audio Controller with a Boss BF-2 Flanger, Ibanez TS10 Tube Screamer, Boss SYB-3 Bass Synth Pedal, and Akai SB-1 Deep Impact Bass Synth Pedal; an ADA MB-1 Preamp (which goes to the house); a Meyer Sound CP-10 digital sound processor; and a second Countryman DI split two ways to the amps: an Eden World Tour 800 head with two Eden D-410XLT cabinets, and a Meyer Sound P750PL powered 2x18 subwoofer. The two Eden cabs sit on the Meyer cabinet, which lies on its side; the rack lies alongside. In his monitors Mike hears all of the vocals, piano, some kick drum, a small amount of snare and hi-hat, and a bit of himself if he's situated far from his rig.