Roland D-50 61 Key Polyphonic Synthesizer - UsedThe Roland D 50 is a classic favorite among vintage, digital synths! It combines 8 bit PCM samples with a linear arithmatic synth system for a very analog sound and feel. With subtractive style synthesis, low pass resonant filters, a joystick controller, and built in chorus and reverb this 61 key polyphonic synthesizer gives you a vast array of sounds. This keyboard is littered in top hits throughout the 80's and 90's and was used by Michael Jackson,