Projects

Interactive tools and sites — each opens in its own space. Select a project to try it live.

Guitar Tube Amp Bias Calculator

Calculate suggested tube-amp bias midpoint and range from tube type, class, and plate voltage.

Guitar Chords

Pick a key, explore diatonic chords, and hear strummed acoustic voicings.

Interactive Periodic Table

Hover or focus any element for details; click to pin the popup.

Wonderground

Richmond rock band — covers, originals, and show info.