TurkowiakInnovation Lab

ArcFret

Where science meets soul.

Curved fret geometry calculated for perfect intonation across the fingerboard.

04 / Innovation Lab

ArcFret

ArcFret follows the real path of the strings instead of forcing every fret into a straight line. The geometry is calculated so pitch feels cleaner across positions.

The benefit is practical: clearer intonation, more confident chord color and a fingerboard that helps precision feel natural.

Enter the innovation lab

Private brief
Lab dossier

Innovation becomes trust only when it is heard.

The Innovation Lab should make the invisible visible: acoustic architecture, patents, player benefit and proof-of-sound.

Innovation. Proven. Heard.

ArcFret follows the real path of the strings instead of forcing every fret into a straight line. The geometry is calculated so pitch feels cleaner across positions.

The benefit is practical: clearer intonation, more confident chord color and a fingerboard that helps precision feel natural.

Discover the lab
Commission

By conversation

Your voice, your room, your story and your legacy shaped into one instrument.

Available

Private instruments

Curated pieces ready to inspire, shown with provenance and by appointment.