The Yamaha PSR-A5000 is a digital keyboard designed for playing Oriental and Arabic music. It features 61 touch-sensitive keys, a 7-inch color display, and a polyphony of 128. The keyboard has over 1000 built-in voices, 450 styles, and 40 arpeggio patterns. It also includes a range of Oriental and Arabic scales, rhythms, and sound effects, as well as various other features such as an audio recorder, a sequencer, and a USB port for MIDI connectivity. The keyboard also has built-in speakers and can be powered by a DC power supply. It is suitable for both beginners and advanced players looking to play Oriental and Arabic music.