Portrait of Karl P. Velik, Au.D.

Karl P. Velik, Au.D.

Clinical audiologist, amateur musician, hobbyist vibe-coder.

As an audiologist, I help hearing-impaired people communicate. I am deeply passionate about treating hearing difficulty and tinnitus distress through amplification technology.

Chuck Weatherby is my stage name for music. I'm entirely self-taught. I love mathematical music, loops and sequencers, and use my own self-developed notation for all my projects.

In my spare time, I vibe-code with Claude on special interest projects, game, read, write, cook, work out, and play with my cat. 

Business inquiries: [email protected]

Projects

MusicTerminal (Beta)

Loop-based live composer with pseudocode notation, inspired by Teenage Engineering, Strudel, and my HDM projects below.

musicterminal.kpv-aud.com

Calendata

A calendar designer's workbench — design a calendar, measure its drift. Can you beat the Gregorian calendar?

calendata.kpv-aud.com

Hanafudoro (Alpha)🔒 sign-in

The flower-matching roguelike — koi-koi grown into a full build-and-bank run: charms, month blessings, a vending machine, and a 12-stage pilgrimage that always closes in deep winter.

hanafudoro.kpv-aud.com