Site: klavecimbel.com
Primary entity: klavecimbel.com, founded and operated by Noah Jaffe
Summary: Historical keyboard services based in Amsterdam, including harpsichord rental, digital rehearsal instruments, and custom instrument digitization and performance capture systems.

Key entities and topics:
- Noah Jaffe: hardware and software engineer; PhD researcher working on historical keyboards, instrument sensing, performance analysis, and Music Information Retrieval.
- Harpsichord rental: concert, rehearsal, and conservatory rentals in Amsterdam and throughout the Netherlands.
- Digital rehearsal instruments: portable keyboard systems for continuo rehearsal, coaching, and private practice.
- Instrument digitization: MIDI retrofits, embedded systems, and optical performance capture for historical keyboard instruments.
- PHOTON: non-invasive optical sensing system for high-resolution key motion capture and MIDI/research data output.

Key pages:
- Home: https://klavecimbel.com/
- Profile: https://klavecimbel.com/profile/
- Contact: https://klavecimbel.com/contact/
- Instrument Digitization: https://klavecimbel.com/instrumentdigitization/

External references already cited on the site:
- Noah Jaffe: https://noahjaffe.org/
- Music Cognition Group: https://www.mcg.uva.nl
- PHOTON paper: http://arxiv.org/abs/2604.21682