The software transposes the full MIDI music spectrum of a particular track into a 25-note version compatible with the xylophone. Considering that a piano typically has 88 keys, some musical ...

vibrate more slowly and make lower-pitched sounds. Shorter objects vibrate faster and make higher-pitched sounds. When Xena strikes the bottles with a metal spoon, she causes the bottles and the water ...

When the signals were converted into sounds using xylophone notes, it was even more noticeable. The high notes represented the beginning of the bursts, and the low notes depicted the concluding tones.