ring

I want to build a life freeze audio effect. For that purpose I'd like to have a buffer that always contains the last 1000ms of audio. The moment I hit a button I want to be able to srubb that sample backwards.

- If I set record~'s loopmode to 1 it's (oh, what surprise!) looping, wich means that the recording position goes to zero when it reaches the end. In my idea the recording position would always have to stay on 1.

- if I use a delay of 1000ms it gives me the audio material of the moment I press the button 1000ms late (as it is a delay).

I want to build a life freeze audio effect. For that purpose I'd like to have a buffer that always contains the last 1000ms of audio. The moment I hit a button I want to be able to srubb that sample backwards. 

prebuffering possible?