Used Korg Kontrol 49, MIDI keyboard and - Sweetwater's Gear Exchange
File:KORG keyboards - nanoKEY, KONTROL 49, and LP350 digital piano - Taken with old compact digital camera (photozou 116008801) by Ludwig D. Omen.jpg - Wikimedia Commons
Korg KONTROL 49 MIDI Controller Keyboard 49 keys Electronic piano Velocity | eBay
Teclado-Midi-Korg Kontrol 49 teclas - Instrumentos musicais - Independência, São Bernardo do Campo 1183054493 | OLX