PianoMaestro Learning System - Fits Roland HP507-SB HP505-PE HP505-SB HP505-RW HP503-SB HP503-RW
Price 139.99 - 179.00 USD
As seen on TV, WIRED and Gizmag! * Learn to play any piano piece in 30 days, or your money back * Adds guide lights to ANY acoustic or digital piano - reads standard piano MIDI files * Works with PC and Mac (Mac via download) * Slow down playback, practice left and right hands separately, repeat a few notes at a time