M-Audio has added three new Axiom AIR models to the upper echelons of their popular Axiom USB/MIDI keyboard and pad controller lineup: the Axiom AIR 61, Axiom AIR 49, and Axiom AIR 25. Created in conjunction with AIR Music Technology, these keyboards were designed to deliver a high level of integration with a broad array of music software titles. These new models join the previously released and compact Axiom AIR Mini 32.