Featuring a 49-note (4 octave) or 61-note (5 octave ... Dedicated transpose buttons allow you to shift the keyboard range up to + / - 12 semi tones. The buttons can quickly be re-purposed to change ...

The Launchkey MK4 49 and 61 keyboards provide a ... The box contains the keyboard, USB cable, and details for downloading the free software bundle and firmware updates. Alongside the larger keys, the ...

OS X 10.10 or later Download Arturia Keylab 61 MKII 61-Key USB MIDI Keyboard Controller (white) user manual If you decide an product is not suitable within 14 days of delivery, you can return it to us ...

Best portable piano keyboards to play anywhere, anytime - Play storming gigs or just practice quietly with these top portable ...

If you want this to work you need to upload the sketch first, then flash your ATmega 8u2/16u2 with HIDUINO. Source code is intended to work with Yamaha PSR300. If you have different keyboard, you will ...