Hi! I need some more help. I am trying to create Schroeder's reverb and I have already prepared the comb filter, now I'm trying to do an allpass filter out of the model of the comb filter but I haven't been able to understand how to do this. Could someone help me?
Thanks

Artificial Reverberation
http://crca.ucsd.edu/~msp/techniques/latest/book-html/node111.html

All-pass Filters
http://crca.ucsd.edu/~msp/techniques/latest/book-html/node150.html

Thanks! I have already gone through the webpages you suggested. However, I am still unable to understand how to do this patch. I am not sure how to use the delay and the gains to create the allpass filter. Could you or someone else give further suggestions???

Thank you very very much

Something to play with

http://www.pdpatchrepo.info/hurleur/REVERB.tar.gz

Helpful nfo

http://www.pdpatchrepo.info/hurleur/MATLABReverb.zip

pd has audio example H15.all.pass.pd which shows how to create a single-stage all-pass filter

also look at audio example H15.phaser.pd which uses several allass filters.

Thanks Obiwannabe and Claudius!!! Thank you very much for your help!!!! It's been very useful!