Midi and Karaoke: how to remove melody track
Very often you’ll listen to karaoke recordings where the voice of the singer is bothered by a background irritating sound, following the melody line: it’s an instrument like flute, piano, pan flute, celesta, oboe (usually for high pitch female voices) or other. If you’re lucky its volume is quite discreet but often it is also set [...]

Virtual Duet Procedure
Introduction: If you like karaoke singing and you already shared your passion with your on-line friends of a community, one fine day you would be interested in the idea to have fun singing a duet with one of your friends. A duet is easy when you sing with your friends, sister or brother at home, in the [...]

Life on Mars: mystery figure
You’ve probably already read about the “mystery figure” spotted on one of the panoramic snapshots by NASA’s Spirit Mars Rover. Here, on the right, you can see the original shot. It looks like the statue of a woman, sit on a rock and it seems to me very similar to the Copenhagen Little Mermaid statue at [...]