http://www.thomann.de/gb/yamaha_mx61.htm
http://www.amazon.com/Yamaha-MX61-Keyboard-Production-Station/dp/B009US27CW
http://www.tomleemusic.ca/main/homekeyboards.cfm?details=1&id=127&inv=163120
Yamaha MX61
Yamaha MX61, Synthesizer, 61-Keys, 
AWM2 Tone Generator, 128-notes Polyphony, 
16 Parts Multi Timbral, VCM-Effects (Virtual Circuitry thomann Modeling), 
1.000 Voices based MOTIF XS Waveforms, Arpeggiator, Sequencer, 
Split/Layer-Function, WAV-, AIFF- and Standard-MIDI-File Playback from USB Devices, 
USB-Audio/MIDI-Interface, Pitchbend- and Modulation Wheel, 
Stereo AUX-In 1/8" Mini Jack, 2x 1/4" TRS Line-Out (L/R), Headphone-Out,
MIDI-In/Out, Sustain- and Foot Controller Connection, 
LCD-Display, incl. Steinberg Cubase AI, 
Dimensions: 984 x thomann 112 x 299 mm (WxHxD), Weight: 4.8 kg