Find great deals on eBay for M-audio Axiom 25 in Electronic Keyboards. Shop with confidence. Controller keyboards are fitting ever more control facilities into progressively smaller units costing less and less. Is the semi-weighted Axiom 25 M-Audio's best. Bitwig controller script for the M-Audio Axiom This script was written for an Axiom 25 on factory preset 1, i.e. the state of the keyboard after a factory reset.