Yamaha P140S Digital Piano 88 Key Graded Hammer Effect w/Dynamic Sampled Sounds Realistic Piano Action 50 Preset Piano Songs at Your Fingertips 88 Key Graded Hammer Effect keyboard (weighted action) Effects: Reverb, Chorus, Phaser, Tremolo, and Rotary Speaker Dual, Split Modes Recorder: 3 songs, 2 tracks, 11,000 notes with Flash ROM storage