Waveform Of Music: 12 inch record grooves shows the wave forms like you'd see in a studio recording screen. RESEARCH #DdO:) - MOST POPULAR RE-PINS in 7 days: https://www.pinterest.com/DianaDeeOsborne/ddo-most-popular-re-pins/ - LOGIC, MATH & MUSIC. 9 April 1860- 17 years BEFORE Edison invented phonograph- Parisian typesetter Édouard-Léon Scott de Martinville put voice of a singing woman etched on soot-blackened paper: The first recording. PHOTO: Themtapicture.