• Programming options include: octave shift, transpose, program change, bank LSB, bank MSB, MIDI out for USB, reset all controllers, wheel assign, slider assign
• 61-note full-size velocity sensitive, semi-weighted keyboard
• DC power input for stand-alone use (adaptor not included)
• Function button for programming, assignable data up/down buttons
• Powered by USB

Bundle includes M-Audio Keystation 61es 61-Key Semi-Weighted USB MIDI Controller, Stand, Bench, Gig Bag, Sustain Pedal, MIDI Cable, Stereo Headphones, and Polishing Cloth.

The Keystation 61es is a 61-note USB keyboard with velocity-sensitive, semi-weighted keys that is designed to easily integrate in any computer music environment. Class compliancy with Mac OS X and Windows XP delivers true plug-and-play setup. The Keystation 61es is also compatible with many music education and music creation software titles, making it ideal for classrooms and studios alike. More advanced users can control software synths, external sound devices, and more with the assignable slider, and pitch and mod wheels. This sleek, compact keyboard is USB bus powered and requires no external power supply.

61-note velocity-sensitive semi-weighted action
Pitch bend and modulation wheels
Volume/control slider
Advanced function button for programming
Sustain foot pedal input (pedal sold separately)
Octave +/- buttons to extend keyboard range
Separate MIDI out jack routes MIDI signals from your computer to control external devices
Powered via USB or 9VDC power adapter (sold separately)
Mac OS X, Windows XP, and Vista (32 bit) class-compliant for plug-and-play
Includes Ableton Live Lite music production software, so you can make music right away
Size: 39"(L) x 9-3/8"(H) x 3-5/8"(D)
Weight: 11 lbs

Compatibility
MME
Mac OS X Core MIDI

Minimum System Requirements (PC)
Windows 98SE / Me / 2000 (SP4) / XP (SP2)* / Windows Vista 32 , 64bit (SP2) / Win7 32, 64bit
* Home and Professional Edition only. Windows Media Center Edition is not supported.
** M-Audio suggests you also check the minimum system requirements for your software, as they may be greater than the above.

Minimum System Requirements (Mac)
OS 9.2.2 with OMS 2.3.8 (included)
OS X 10.1.5, 10.2.8, 10.3.6, 10.4, 10.5.1
* native USB port required; G3/G4 accelerator cards not supported
** M-Audio suggests you also check the minimum system requirements for your software, as they may be greater than the above.