at this time, we're looking for practical patches, solutions etc. for the following methods:
search-tone method, Frequenzsuchtonverfahren, Oktavsieboszillograph, Tonfrequenzspektrometer we don't prefer the look of spectrograph~ but we need the result as described at p.239 in the schematic by the attached file
these patches should be possible to work in realtime (analyzing of incoming soundfiles etc.)
