After recording the same person laughing in different tones, i've normalized the tracks and i've started adding effects. 1) i've changed the tempo. 2)i've change the pitch in order to have high-pitched voices. 3)i've changed the speed. 4) i've mixed the tracks.
A series of 5 high-pitched "ding" sounds of varying intensity, created by striking the loose casing of a bicycle bell suspended from a string with a screw.
Loud, high-pitched squeaking noises made by scraping a sharp fork inside a polished ceramic bowl. The result is very unsettling, like nails being dragged down a chalkboard.
This sound was made in audacity using three rising sine waves at different frequencies which gets faster and faster. It can be looped to make an alarm.
After recording 2 soundtracks of a voice (high-pitched and low-pitched), i've selected the interesting part, and applied to it a cross fade out. Then i've mixed the soundtracks together.
From the ui sounds collection by gabfitzgerald. This sound is a high pitched approval ui sound for notifications, success indicators, winning or other auditory feedback for users. Created from using a wavetable synthesiser and high midi input.
Car hitting the brakes with no engine sound, just high pitched squeaking brakes, 2 variations. Find more of our sound effects at www. Wavjunction. Com.