Sound Reference is a widget that calculates sound wavelengths for given frequencies and temperatures. It is a perfect reference tool for an audio engineer troubleshooting phase cancellation in multi-speaker loudsystems. It is also great reference for students.
Functional knobs and dials (can change values by turning the knobs on the console directly)
Calculates wavelengths of given frequencies for any room temperature
Displays the frequency of musical pitches or MIDI note values
Displays the music note closest to the given frequency