With UltimaSound spectrogram software and a laptop, you can see a vivid picture of your voice and music in frequency domain in real time. The application is easy to install, easy to use and has a friendly user interface. This utility can be used for science fair and teaching in middle/high school to better understand the elements of sound/voice/music: frequency, amplitude, pattern, spectrum.
This package contains two games: Hidden Identity Chicago Blackout and Zuma
Free Windows app that generates Greek music scales, with a Greek & English interface
JumpStart Index Maker
