This DEMO shows how to configure complex mappings between an incoming variable and the frequency output. In this example different regions on the X-axis map to either sliding pitches or musical scales. In addition to the pitch-control, the cutoff frequency can be controlled by moving the pointer on the Y-axis.
For detailed information, please read the comments in the code: audio.xml
WebAudioXML is a PhD research project invented and maintained by Hans Lindetorp. For more info, turorials, documentation and download links, please visit https://github.com/hanslindetorp/WebAudioXML