extended piano technique

Performance approaches that go beyond standard key-striking to produce unconventional sounds from the piano. Includes playing directly on the strings (prepared piano, plucking, strumming), striking the interior frame or soundboard, and using objects inside the instrument. Gubaidulinas Piano Sonata (1965) specifies playing inside the piano, particularly in the bass register, to produce percussive and resonant effects not available from the keys alone.

When exploring inside-piano passages, familiarise yourself with the specific actions notated (whether plucking, muting, or striking) before the lesson or performance. The sounds from inside the instrument should integrate seamlessly with keyboard playing — never sound like a circus trick. Pedal management is critical to control resonance.