Some of us put our system info in our signature (at the bottom of each post; go to My Home & Settings above to create yours), or in their Profile (where I have mine; click on my name on the upper left).

If you don't have any good sound card (just the built-in one, which should be disabled), then the M-Audio Fast Track is well-regarded around here, but you will get a bunch of valid recommendations if you give us a budget.

BIAB would be really great for you to practice and create backing tracks. RealBand is a free program that comes with BIAB that gives you a DAW (digital audio workstation) for recording on top of your BIAB songs.

When you get the program set up and come back with specific questions, I think you will find this user forum is pretty friendly and quite knowledgeable. For things like soundcard recommendations, or microphones, post in the Off-Topic Forum here. Give us your system info, and perhaps some alternatives we can help you decide between, and your budget.

BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.