HoRNet has announced the availability of SongKey, a key detector utility.
SongKey works in real time analyzing a polyphonic audio stream (usually a song) and thanks to some advanced artificial intelligence algorithms identifies in which key the song is composed.
Since the brain inside SongKey tries to "guess" the correct key, the three more probable keys are shown together with a confidence level for each key. SongKey also displays a "note profile" for the song showing which notes are played the most.
SongKey is available in VST 2 & 3, Audio Units and RTAS on both Mac OS X and Windows, the price is €9,90.
