Four programmable memory banks

Buy at www.musicianscart.com Akai Professional LPK25 Wireless Battery-Operated Wireless Bluetooth MIDI Keyboard Controller LPK25WIRELESS,Supports Bluetooth MIDI for iOS and Mac OS X,USB-MIDI controller works with virtually all audio software,25 velocity-sensitive mini-keyboard keys,Arpeggiator, sustain pedal input, octave up and down and tap tempo controls,Plug-and-play USB connection for Mac and PC; no driver installation required,Four programmable memory banks,Comes with editor software for Mac and PC,USB bus or battery powered (3 AA, not included)