Take your time and watch the YouTube movie about the Korg M50 synthesizer/workstation.It will show a lot of the on-board patch sounds and features .
KORG M50-61 61-Key Synth Workstation Music Keyboard
KORG M50-88 88 Key Synth Workstation Music Keyboard
Ultimate Support Apex Column Keyboard Stand White - Ultimate Support AX-90W
Korg M50
M50 is packed with over 600 sound programs, each and every one created by Korg’s voicing team. With a robust 256 MB of sample data* - recorded in exacting studio conditions - the acoustic instruments are delivered with authenticity and realism, providing rich, natural articulation; synth sounds can be bombastic and aggressive, lush and enveloping, or pure and delicate. But first and foremost, the M50 remains a keyboard cornerstone for any musician. The remarkable piano offers three layers of stereo switching and an additional resonance layer for faithful and natural reproduction of the piano’s entire dynamic range.
* (uncompressed 16-bit linear equivalent)
In addition to the grand pianos, a myriad of other piano and keyboard mainstays are included – from a mono piano for pumping it out live on stage, to the ever in-demand vintage Korg SG-1 Sampling Grand. The electric pianos are responsive, dynamic and expressive, with all the tine and hammer-slap you can muster. The new clavs feature all the classic settings with wide dynamic response, and there are even string and flute sounds taken from the tape-driven keyboards of days gone by.
Korg’s REMS pickup/amp/cabinet modeling technology provides that finishing touch. All the classics are there at your finger-tips; with spot-on programs that are a blast to play!
Need to quickly tweak a sound to your liking? No problem, Tone Adjust allows simple access to the most important parameters and characteristics of a sound without having to dive deeply into 
programming. Available in Program, Combi and Sequencer modes, you can get done what you need to with a minimum of fuss and effort.In addition to the individual programs, a combination (or “combi”) allows up to 16 sound programs to be stacked, split, layered and zoned across the keyboard; or set to individual MIDI channels.
Nearly 400 of these combis come preloaded offering up tasty blends and splits for live performance. All of the preloaded sounds are completely editable, and there is plenty of room on-board (640 Programs, 512 Combinations) for all the sounds that you edit, modify, or create on your own.
