Keyboard instrument
Arrangers are mainly aimed at performers. Arrangers are mainly identified by their automatic accompaniment styles. They are used widely by musicians who perform by their own, more like a one-man band. Arrangers offer extensive libraries containing prerecorded accompaniment tracks in nearly every music style imaginable. The instrument can support their singing with onboard effects, vocal harmony, and lyric display while providing MIDI and/or audio file playback. Music played by the keyboardist can often be recorded and saved into a memory bank. Arrangers also help in writing songs and can provide realistic drum styles that match with the tempo and style the musician developed.