recently I've worked on a little light-weight spectral analyzer plugin featuring logarithmic equally spaced resolution across all octaves (Constant-Q transform). It covers 48 bins per octave (1/8th tone) and 10 octaves. In the beginning I just used it as visualization for my CQT implementation, but it might actually also be useful for actual production. It would be nice if someone could check it out and give me some feedback
.Download link:
https://www.chromadsp.com/CqtAnalyzer
The code is open source:
https://github.com/jmerkt/cqt-analyzer
Thanks and regards,
Jonas
