KORG TMR 50 PW TUNER METRONOME RECORDER

Tuner, metronome, and recorder can be used simultaneously or independently
Internal Mic and speaker make it easy to record and play back your performance
Loop Play function lets you repeat a desired region of a recorded track
High-quality linear PCM recording/playback – record up to 100 tracks (about 20 minutes)
The Sound Out function produces a reference tone in a three-octave range from the built-in speaker