Crystal and metal singing bowls produce fundamentally different sound profiles. We measured both types under identical conditions.

Harmonic Content

Metal bowls produce rich harmonic series with 8-12 audible partials. Crystal bowls tend toward purer tones with fewer but louder harmonics.

Sustain Characteristics

Crystal bowls average 45-60 seconds of sustain versus 20-35 seconds for comparable metal bowls.

Contributing writer at Still Hum, exploring the intersection of sound and science.