I've never used a Soundcraft Signature 22 MTK Mixer, but if it works with other DAW's it will also work with Mixcraft 8, and Soundcraft has been making good analog mixers for many years.
- Joe -
MX 8.1 Pro, Build 418, 64-bit. i5, 1.80GHz, 8GB, Windows 10. Focusrite Scarlett 2i4, Event and PreSonus monitors, Sony MDR-7506, Korg TR61, Akai MPK249, Fender P & J basses, Ric, Strat, D35, stomp boxes and a lot of microphones, etc.