Hello, > New to the list and looking for a package to do stereo delayed crossmixing. > What I mean by this is to take a stereo signal (from CD, by preference) > and send right and left channels through delay lines, individually > adjustable to sub-millisecond delays, then mix each delayed signal > with the un-delayed signal of the opposite channel, then feed to the > output device. Processing in real-time (latency end-to-end is not an This and much more can be done with tapiir. http://www.iua.upf.es/~mdeboer/projects/tapiir/ I will send a tapiir settings file to you off-list to illustrate this. > issue.) Note: there is *no* feedback of delayed signals - echo is not > what I'm after - this is strictly feed-forward delayed crossmixing. Okay, but if you would like to, with tapiir you can :-) > Frequency-binned multiple delay lines would be an interesting add-on. Ah, this is something tapiir indeed can not do... Maybe freqtweak? Maarten