Square Wave Components & Summing

'Interlude' for Glass Organ & Pedals, c. 2007 ~José A. Sotorrio

A Simple Demonstration of Stick-Slip Action

A Bowed String in Slow Motion Film (Angle 2)

A Bowed String in Slow Motion Film (Angle 1)

'Voder' -An early Vocoder Machine

ToneSpectra.com ~'Sound Wave Phenomena'

ToneSpectra.com ~Mechanical Vocal Production (Motormouth Robot KTR-2) Full Video

ToneSpectra.com ~Resonance Phenomena (Chladni Plates)

Standing Waves Generated by String Vibration (Explanation)

Standing Waves Generated by String Vibration

ToneSpectra.com ~Speech Machine (Vowel Generator Sequencer)

ToneSpectra.com - Cymatics: Bringing Matter To Life With Sound (3/3)

ToneSpectra.com - Cymatics: Bringing Matter To Life With Sound (2/3)

ToneSpectra.com - Cymatics: Bringing Matter To Life With Sound (1/3)

ToneSpectra.com - The Study of Matters Pertaining to Sound Waves

The Effect of Sound Vibration on a Water Droplet

ToneSpectra.com - Bell Lab's 'Voder' -An Early Vocoder Machine

Early Computer Speech Synthesis

ToneSpectra.com - The First Sound Reproduction from Tin-Foil (by Thomas Edison)

The first known recording of a human voice, from April 9th, 1860. (Phonautograph Etching)