The SoundKEY is the only keyboard that directly connects to the KORG GEC Lab System without any additional hardware or audio cables. This feature alone allows educators of any level to build an entry level learning lab with minimal investment; while at the same time setting up a music program for immediate and future success with unlimited upgrade and enhancement opportunities to allow the program and lab to grow.


- Seamlessly integrates with the KORG GEC Lab System

- Play a wide variety of sounds

- A simple and clean user interface that makes teaching easy

- Built-in speakers for immediate enjoyment anywhere

- Power over Ethernet allows for quick and easy set up in any space

- Cross platform compatibility allowing users to take advantage of any software or app that is MIDI compatible

- Sold as optional easy-to-build Student and Teacher Station lab bundles for any size or space



Build a state-of-the-art keyboard lab at a fraction of the cost!


Contact a SoundTree Representative now to see how far your budget can go.



Keyboard: 61 keys (velocity sensitive)


Touch Control: Soft (light), medium (standard), hard (heavier), fixed


Sound Generator: Stereo PCM sound generator


Maximum Polyphony: 128 voices


Sounds: 417 timbres, 16 folk instruments, 9 percussion sets, 603 drum sounds, 256 GM2 tones. When used alone, the piano preset with 20 instruments.


Interactive Application: “Smart Piano”, “One Pianist”, can be download from App Store or Google Play.


Music Styles: More than 16 styles


Songs: Enjoy 4000+ songs when connecting with the assigned application “Smart Piano”.


USB Audio Player: Endless audio/video formats supported through media player on a computer/smart mobile.



Record: Real-time recording (Style mode) while connecting with the assigned application “Smart Piano”, the record can be shared to Facebook through the application.


Scales: 15 types (major and minor scales)



POWER button, VOLUME knob, CALL button, TONE setting button


Key Transpose: C (-12) to C (0) to C (+12)



Foot controller jack: 6.3 mm (1/4") phone jack

Auxiliary input: 6.3 mm (1/4") auxiliary input jack

Auxiliary output: 6.3 mm (1/4") auxiliary output jack

Headphones jack: 3.5 mm (1/8") stereo mini-phone jack

USB port: TO HOST port for connecting personal computers/iPhone/iPad/Android Smart Mobile

Internet: RJ45 Ethernet for connection to Cat5e cable to GEC5 Teacher Unit


Speaker System

Amplification: 10 W × 2

Speakers: 115 mm (4.53") double-cone speakers × 2




Power supply: AC adapter (included) or AA batteries (alkaline dry cells or nickel-metal hydride batteries) × 6 (sold separately)


Battery life: When using alkaline dry cells: approx. 8 hours


Power Consumption: 20 W


Dimensions (W x D x H): 920 mm × 330 mm × 100 mm/36.22" × 12.99" × 3.94" (sheet music stand folded)

Height with sheet music stand unfolded: 230 mm/9.06"


Weight 5.6 kg/12.35 lbs. (including sheet music stand, not including batteries)


Included items: AC adapter, Data cables, User manual