$129 for 24 months with PayPal … Roland Rd 2000 Stage Piano Used synthesizer. Read this first. Roland's flagship stage piano, the RD-2000 is a great option for live performers and studio musicians. 5 … An extremely adaptive keyboard that provides users with full control over their sound, the Roland RD-2000 … The Roland RD-2000 employs the use of Roland’s PHA-50 (Progressive Hammer Action) keyboard whereby it makes use of graded hammer action in the keys.What this means is that just like an acoustic piano, the keys on the RD-2000 … Roland’s PHA-50 hammer action keyboard is one of the best in the business and that is what is used in the Roland RD-2000. Sign up for the Reverb Newsletter: The velocity curve is … Details about Roland Rd 2000 Stage Piano Used synthesizer. PDF Manual (download from the Web) 5 Parameter Guide (English) This explains all parameters of the RD-2000. Item Information. Condition: Used. Price: US $2,889.93. There is that characteristic lightness to the keys as well. Your guide to the latest gear trends, demos, and deals. It explains the basic things you need to know in order to use the RD-2000. Roland RD-2000 Stage Piano.