Music Rainbow is a simple user interface to discover artists. The user controls the interface with a knob which can be turned (to select an artist) and pushed (to listen to music from the selected artist).
This demonstration is based on a collection containing 558 artists. The artists are projected onto a circle. Artists whose music is similar are placed close to each other. The similarity is computed by analyzing the audio contents of their songs. A “travelling salesman” algorithm is used to map the artists on the circle.
Colors encode different styles of music. Words describe different regions of the rainbow. These words are automatically extracted from web pages mentioning the artists.
The right side shows a magnification. The selected artist is highlighted in white. The box in the lower right summarizes the selected artist with words and colors.
Turn the knob to select an artist. Push the knob to listen to the selected artist.
This was back in 2007..make this a cool touch app for the ipad or something and it’d be awesome!