Grumpy Old Geeks Products Loopback 2 Product Loopback 2 2 mentions in 1 episode Audio routing software discussed for its source settings and use in podcast production. Mentions 304: Grumpy Old Furries Dec 10, 2018 1:20:37 Loopback 2 is out ... Audio Routing Simplified. 1:21:49 If you're coming in with Loopback 1 presets, check those sources.