I am a fan of a band from Argentina called Soda Stereo. Its leader is Gustavo Cerati and he used in the song Disco Eterno, the Band Delays algorithm of an Evetide h3000 , and years later the M_Bandtaps algorithm of an Eventide Eclipse.
I would like to know how I can reproduce a similar effect using two Eventide H9 Max and how I can reproduce the Master Feedback of this particular effect.
… and how I can reproduce the Master Feedback of this particular effect …
I don’t know if this will cover it. I could only access the first link. But it might point you in the right direction. Focus on the HotSwitch On/Off setup [FREEZE + a dry signal overlay], and you can simplify the rest.