The Sk1-73 is part of the Sk Stage Keyboard Series, which is among some of the most revolutionary HAMMOND keyboards to date. From the company that invented and perfected the Drawbar/Tonwheel concept in 1934, the HAMMOND Sk1-73 is an ultra-light 73-note keyboard with the essential sound and design elements required by Organists and Synth players. When sometimes 61 keys aren’t enough, but the 88-note board is too much, 73 are “just right”. And for any Organist, to play “real deal” Hammond on the larger keyboard can be outright liberating and inspiring. In addition to the authentic HAMMOND Tonewheel voices, the Sk1-73’s Extravoice Division provides Hi-Def Acoustic Grands, Electric Piano’s, Harpsichord, Accordeon, Wind, Brass, Synth and Tuned Percussion voices.