custom - use the buffer size specified in CustomBufferSize fieldĪdditionally, for future people who wander through here looking for solutions to the same issues I had - set Channel under to 0 for Input 1, 1 for Input 2, etc. host - use a buffer size as close as possible as that requested by the host application driver - respect buffer size setting set in the driver Audacity will work fine with all four channels on Mac or Linux.Īlmost all commercial software will work with the UMC’s ASIO drivers. It falls back to the standard Windows stereo drivers. The free license Steinberg releases ASIO under is incompatible with Audacity’s GPL license.

I assume this is in Windows? Audacity, for legal reasons, is incompatible with ASIO drivers. This post: discusses incompatibility between GPL and ASIO license: I’ve read where you can just use the ASIO driver in other programs like Reaper. But the old driver works great if you can get it.Īnd I don’t know if this issue only affects Audacity. Not sure if they will fix this issue in a coming release.

I think you can still find the old driver online, but doesn’t look like Behringer provides it. I’ve added a support ticket to Behringer’s support portal but I’m not hopeful.Īfter some more research, it looks like the newer driver from Behringer (4.38) is the problem and no longer supports 4 simultaneous channel recording. Thank you!”īut didn’t give a URL for the download. The 3.29 driver is available through their website if you know the file name (…) and it immediately gave me 4 channels of recording with WASAPI and thus Audacity (2.33 on W10). This post outlines the identical problem:

My device info for the UMC404HD’s inputs is (driver 4.59): =ĭevice name: IN 1-2 (BEHRINGER UMC 404HD 192ĭevice name: IN 3-4 (BEHRINGER UMC 404HD 192ĭevice name: IN 1-2 (BEHRINGER UMC 404HD 192k)ĭevice name: IN 3-4 (BEHRINGER UMC 404HD 192k) The OP’s device info shown by Audacity was: Device ID: 17ĭevice name: Line (2- BEHRINGER UMC404HD 192k) This post: is from 2018 - the driver in use then was probably 3.29 which was dated 2015.

Asio driver for behringer umc404hd