Pink Trombone: An interesting online vocal synthesis tool

2025-04-09

Cover Image

An online vocal simulator that can simulate some simple human vocal sounds, allowing users to adjust the frequency and effects of the voice by dragging specific areas.

The sound is produced at the glottis (bottom left),
and then filtered through the shape of the vocal tract.
The vocal cords control the pitch and intensity of the initial sound.

To speak:

Move the main body of the tongue to produce vowels.

Contact the oral cavity to narrow it for fricative consonants.

Contact the upper oral cavity to close it for plosive consonants.

Contact the nasal cavity to open the soft palate and let the sound flow out through the nose.