An upgraded device that improves functionality not only for electric guitarists, but for bassists too. Packed inside the Prime Minimax M1 are 149 high-quality effect models across 10 banks, each of which contains 4 patches. These include amp and cabinet simulations and overdrives, along with dynamic, modulation, delay, reverb, and EQ effects, as well as empty user slots. Most notably, though, 20 of the amp and cabinet simulations have been curated specifically for bass guitarists. Taking an all-in-one approach to guitar practice and performance, the M1 also includes a built-in drum machine, complete with 40 different drum grooves and 10 metronomes. This goes hand-in-hand with the 80-second looper, with which guitarists can record electric and bass guitar phrases, play them back, and overdub them, all with simple footswitch presses.