bruzed.com

An experiment with OpenCV and the ofxMSAFluid library in OpenFrameworks. The white ball can be controlled by hand gestures and triggers different sounds when it hits the squares.

Uses point recording and FM sysnthesis. The location of a point affects the Carrier Frequency on the x-axis and Modulator Frequency on the y-axis. Made with OpenFrameworks.

Uses granular synthesis with an animated texture. Made with OpenFrameworks.

Uses FM synthesis and texture drawing. The canvas is divided into 36 notes A-G from low at the bottom and high at top. Made with OpenFrameworks.

Uses a cumulative rotating drawing object and FM synthesis. The x and y difference between points affects the modulator index, modulator frequency, green and blue color values. The angle affects the carrier frequency and red color value. Made with OpenFrameworks.

Uses FFT to visualize the data. Song: Jane’s Addiction-Chip Away. Made with OpenFrameworks.

The location and color on the square change based on pitch while it’s size changes based on amplitude. Song: Cubanate-Oxyacetylene. Made with OpenFrameworks.

The number of points in the polygon and size change based on the amplitude while the color changes based on the pitch. Made with OpenFrrameworks.

I created this sound for Antoninus which he would use to create the visual representation. This piece was created in GarageBand with a guitar, keyboard and a drum loop.

Here’s my audio representation of it of Nick’s visual representation of Eduardo’s sound.

Visualizing Chopin’s Etude op.10 #07 in OpenFrameworks with FFT and the ofxMSAFluid library.