Robert Inventor

Create beautiful snowflake like fractal music. Vary the parameters and hear the tunes transformed! Play in historical or exotic tunings using a music keyboard or your p.c. keyboard.

Create flowers and geometrical patterns in 3D. Watch them grow or unfold. A swirling pattern of stars suddenly coalesces into a geodesic sphere with the points gracefully touching. Save as VRML, animated jpegs, flash movies, or animation frames.

Activity Timer is a computer activity, project or task timer. You can use it track the times when you use the mouse or keyboard. You can show reminders to look away from the screen for a few seconds to reduce eye strain. Also reminders to stop work.

Make relaxing animated swirly patterns which change shape. You can use textures, also real materials such as gold, pearl, ruby. Many demo curves included, and you can make new ones to add to the screen saver. Includes a Wizard, and background music.

This tool is especially useful for rhythm practice, study and explorations. It introduces many capabilities not normally found in metronomes - such as polyrhythms, long bars, syncopated rhythms & so on. It does all that in an easy and intuitive way.

This metronome uses bounces to help you keep in time, as conductors often do. You can show bounces following any rhythm, as a drum stick, ball or baton. You can play syncopated rhythms, polyrhythms, rhythms with swing or lilt, additive rhythms, etc