dc.BeatdelayPitchshifter.amxd

This Max for Live Audio Device is similar like a dc.PolyDelay20.amxd ( https://gumroad.com/l/UZlpi is commercial version. free version as non commercial use. http://maxforlive.com/library/device/4934/dc-polydelay20-amxd ). This device have 20 times delay and each delay timing have be able to do pitch shifting. 

And Trigger timing function that if selected clip will be started, effect is enabled.

if you want to test, you can use non-commercial version via http://www.maxforlive.com/library/device/4935/dc-beatdelaypitchshifter-amxd