https://blossom.primal.net/c7e260c295c6e7db0b0f65f7e5e480649bd4b149e958db4a0cc4857fc95a0c71.mp4

Prelude 20 Op.28 by Frédéric Chopin

Played on a Casio Celviano AP-270BK.

Recorded with Zoom H2n.