This system was checked for compatibility with Google Chrome.
The interface consists of three panels. It has a Play/Stop button, a selector of timbre, and a selector of presets on a header.
By pushing the Play/Stop, users can play and stop music.
Users can
control volume of outputs with the slider of Volume,
control tempo of outputs with the slider of Tempo,
control duration of notes with the slider of Duration,
select timbre from Sin wave, Square wave, Saw tooth wave, and Triangle wave with the selector of Wave,
select melody lines with buttons of Melody, and
control functions of pitches and note values with sliders.