🎸 Band Coach – Spectrum + FX
🔓 Grant
↻ Refresh
▶ Start
⏹ Stop
Pick your USB audio interface. Grant permission so Chrome reveals device names.
Profile
Clean
Crunch
Fuzz
Master
Delay ms
Feedback
Dry/Wet
Dry/Wet: 0 = FX‑only (recommended), 1 = Dry‑only.
RMS: 0.000
Guitar line‑in → sharp harmonic peaks. Voice/room → broad noisy spectrum.