Roland JD-990 ROM Card – Oz Perspective JD9D-3 Montreal's Premier Vintage Analog Synth Shop » Products Page » SOLD - Keyboard Peripherals » Roland JD-990 ROM Card - Oz Perspective JD9D-3 In excellent condition and tested. En excellente condition et testée. Roland JD-990 ROM Card - Oz Perspective JD9D-3 display_price: 1 display_price: 1 Price: $49.00