Duet, 64 buffer missing
 

Hi,

First of all, English is not my native language. Please forgive me if I make any mistake.

The minimum buffer of asio is 128 under 44.1k and 96k sample rate in pro tools.

I cannot find 64 buffer no matter what prefered buffer size I set in pt io panel.

Have I done any setting wrong ?

Re: Duet, 64 buffer missing
 

No it probably does not provide that low a buffer setting for that interface.

you have done nothing wrong, it is most likely a limitation of the computer and interface and protocol that the interface uses.....

Re: Duet, 64 buffer missing
 

According to the user guide, the Duet is capable of a 64-sample buffer with PT 9 and later, and 128-sample buffer in Ableton Live. But maybe this depends on the OS, and using it on Windows means a 128 minimum?

Re: Duet, 64 buffer missing
 

I found the problem.

System default sound device is set to duet. Change the system sound device to the onboard audio device, then 64 buffer returns.

Re: Duet, 64 buffer missing
 

Cool thanks for the report