if there already exists a good one please let me know!
with the version from E01, to get the whole range up to 20kHz, you have to use an array with around 900 points. but this will clutter half of your screen and if you shrink it, some spikes wont appear correctly making it useless.
i think what a spectrum view needs is
1. ability to shrink it down to a width of 150pixel without making it useless
(2.) logarithmic scaling
how to do 1 i cant figure out
2 may be possible with some quiet computational intensive hacks (converting signal to msgs and working on them)
also does anybody know how to get the block-size? (like samplerate~)
