If someone can tell me they’re recording audio successfully with Syphon Recorder on Intel Mac running Big Sur, then it seems I can narrow it down to an anomaly with my particular OS installation and I can go further down that arcane rabbit hole. I did some brief testing with Loopback and Sound Siphon this morning (and if I did more. Syphon Recorder support and updates do not appear to be current… with no mention of Big Sur support. Ive personally used SoundFlower and iShowU Audio Capture for projects. I’ve tested enough combinations of software/hardware to believe that the issue is either a Syphon Recorder problem or a Big Sur audio problem (whether general or specific to my installation). I’m running the latest version of all components on a pretty fast Intel Mac (2018 Mac Mini 32GB RAM with Radeon RX Vega 64 8GB in eGPU cage). The recorded file specs on my Syphon Recorder movies always show 16-bit little-endian signed integer 48k… even in tests at 44.1k! Bit depth aside, that’s just not right! And for bonus points, my recorded audio is still garbled if I set all components to 44.1. I get the same results even when removing my audio interface from the system and just using internal speaker.Īudio MIDI Setup shows Loopback at 48k 32-bit float, and my Focusrite Clarett interface at 48k 24-bit integer, but I find no control over bit depth. However, in my recorded output, while video is fine, the audio is always garbled in a way that sounds like it’s playing at 10x speed followed by silence… which strike me as being related to sample rate, bit depth and/or clock. Using VideoSync, I’m routing audio from Live 11 to Syphon Recorder via Loopback. Does anyone have success or experience with Syphon Recorder under Big Sur on Intel Macs?

For mac instal Sound Siphon