Hi JohLadell... Just checking how if you came right with using your Delta10lt cards... I have been using one for like 4 years now... And I am using it via a Yamaha analog MG82CX analogue mixer... I am very happy with my setup as it allows me a lot of versatility... However, I get the best results when plugging my SM57 directly into one of the two XLR insert breakout cables from the Delta1010lt sound card, as the dry signal comes out best. I even Go myself a XLR male to 1/4 felmale jack that I keep plugged into the other XLR breakout insert in the Delta card, that I plug my guitar cable into. Got great results like that. I even sometimes plug in an Aux Cable into my guitar Amp's Headphone input and run that headphone signal into that same XLR jack with an aux cable with 1/4 inch male jack and I get great results like that. I love the card and it works excellently, via Cubase 10 on the latest Windows 10 operating system... However, I had to get the drivers for Windows 10 from the M-Audio Website, under their 'Legacy' downloads... I actually bought myself a spare PC with PCI slots that just as a back up PC for the future, cause I still love the old skool way of doing things. And my Music Keyboard, I run both midi in-out into the delta SPDIF breakout cables and at the same time run two 1/4 stereo cables from keyboard into the Analogue 4&6 break out RCA inserts, so that I have the choice of recording Midi or audio at the same time. While I was still struggling to learn how to get any sound from the sound card and my DAW set up, the guy at the music shop advised me to buy a modern sound card, saying this thing is old and outdated, but little did he know, that to me, the word 'Old' in music is a compliment.