First step, verifica daca au firmware compatibil ( https://europe.yamaha.com/en/support/updates/46801-en.html -> https://europe.yamaha.com/en/download/files/2093495/ ) si versiunea corecta de editor
Second step, configurat DSP5D in cascade mode (ar trebui sa fie in manual).
Asta la nivel superficial. Daca e mai complex de atat, cred ca o sa ai mai mult noroc pe reddit.