The Yamaha PSR-190 is a 61-key portable keyboard that was released in the early 2000s. It is a great entry-level keyboard for beginners and has been used by many musicians, including John Legend, Alicia Keys, and Bruno Mars.
The PSR-190 has a variety of features, including 100 preset voices, 100 preset rhythms, and a built-in metronome. It also has a built-in recorder, allowing users to record their own music. Additionally, the keyboard has a variety of effects, including reverb, chorus, and vibrato. It also has a built-in transpose function, allowing users to easily change the key of a song. Finally, the PSR-190 has a built-in songbook, allowing users to learn popular songs.