Video Music

or drop an audio file

No track0:00 / 0:00
READY

VIDEO MUSIC

Load music or drop a file. Open Controls to shape the picture. Drag a knob up or right to increase it, or use its arrow keys. Double-click a knob to reset it. Move the pointer or tap to bring the interface back.

Gain
Shape size, independently for left and right.
Contour
Flowing texture → steady geometry.
Color
Shift the spectrum.
Solid / Hole / Ring
Combined shapes, their difference, or its edges.
Auto
Changes patterns at the selected interval.
Live input
Microphone or audio interface. Monitoring is off.
Space Play / pauseF FullscreenC ControlsEsc Close / return
About & sources

A reconstruction of the 1977 Atari C-240, based on Robert J. Brown’s patent, archived manuals, and the supplied Pixelmusic 3000 and Audio/Video-Matic projects. Analog response, color, and Auto behavior remain approximations. Further fidelity work uses published technical material and recordings of original units.

Independent preservation project. Audio stays on your device. The demonstration, Walnut, 1977, was composed for this app.

created with <3 by connor burtis