I am broadcasting a signal at 1900hz.How should I detect it through your API? Patrick Vlaskovits October 16, 2017 08:08 Use SuperpoweredBandpassFilterbank for multiple frequency bins. For one frequency, use the SuperpoweredFilter. Related articles How can I print to console the max frequency (or the max band) every 10 ms or every time the frame updates? Is there a way to use the audio SDK for chord detection? Comments 0 comments Article is closed for comments.