The Yamaha P-85 is an entry-level digital piano introduced in 2007. [1] It is the successor of the Yamaha P-70 and introduces a MIDI sequencer. The P-85 features 10 different patches (2 acoustic pianos, 2 electric pianos, 2 harpsichords, 2 church organs, strings, and vibes), some of which are in stereo and use multi-sampling. The action used is ...