Interludes for prepared piano

In Interludes for prepared piano, Gregório Calleres presents 13 tracks that explore transformed timbres through the technique of preparing the piano — inserting nails, glass, putty, and paper between the strings to alter its sound. The result is introspective, abstract, and improvisatory music in an atonal language, inviting listeners to discover textures and silences hidden within the piano’s own body.