61-key, entry-level Portable Keyboard featuring a wide variety of sounds and functions the PSR-E273 is an ideal first keyboard for aspiring musicians who are just starting out. Quiz Mode Smart Chord 401 high-quality Voices, 143 auto accompaniment Styles 112 Songs, easy Song Book (available via web download) Panel Sustain: Yes Metronome: Yes Temp Range: 11–280 Transpose: -12 to 0, 0 to +12 Tuning: 427.0 - 440.0 - 453.0 Hz (approx.0.2Hz Increments)