Hi, I kinda new to Pd, I've used it a few times for small stuff. What I am looking to do now is for a current project, I need to be able to take an audio source, in this case an electric guitar, and process it in real time to play a transposed/stretched melody along with the original. In essence I am creating a mensuration cannon with one person. I have looked at the example G09.pitchshift.pd and it is basically what I want to do but I am having trouble trying to adapt it to live audio.

Any help will be greatly appreciated

thanks!
-Brian

usedtobe and pulsed, thank you for all of you help, i've checked out the the rjdj objects and some of the samplers, and I can get Pd to play a transposed signal along with the original but I can't figure out how to do it stretched.