24 sounds (12 x2 variations): Grand Piano 1, Grand Piano 2, Classical Piano 1, Classical Piano 2, Jazz Piano 1, Jazz Piano 2, Rock Piano 1, Rock Piano 2, E.Piano 1 1, E.Piano 1 2, E.Piano 2 1, E.Piano 2 2, Harpsichord 1, Harpsichord 2, Strings 1, Strings 2, Pipe Organ 1, Pipe Organ 2, Church Organ 1, Church Organ 2, Jazz Organ 1, Jazz Organ 2, Bass 1, Bass 2- 88 weighted keys (graded weight)- Stereo sampling (AWM Advanced Wave Memory)- Two sounds can be split anywhere you choose- Two sounds can be layered (dual mode)- Adjustable, built-in effects: reverb, chorus, "symphonic", tremolo, delay- Built-in two-track recorder, metronome, 12 demo songs, brilliance (mellow/bright)- Octave switch- Dual mode functions: balance, detune, 1st voice octave shift, 2nd voice octave shift, 1st voice effect depth, 2nd voice effect depth, reset- Split mode functions: split point, balance, right loice octave shift, left voice octave shift, right voice effect depth, left voice effect depth, reset- Besides standard, Equal Temperament, you can choose odd, antiquated tuning temperaments from a bygone eras like: Pure Major, Pure Minor, Pythagorean, Mean Tone, Werckmeister, Kirnbergerอ่านเพิ่มเติม