This is like the internet version of the first 20 minutes of 8mile.
I saw the title and thought it said "Collab wih a raper" but then I looked again and realized it said "Collab with a rapper…"
We just called that "Joining a Fraternity" here.
Im actually in the process of writing a full Chip hop album. all beats and vox by me. If you need some help bro, let me know. You def need more "bump" in your productions. And work on your flow a little more. I find that moving your hand or tapping your foot to the beat really does wonders. Once I finish the song I'm working on I'll post so you can get some ideas. Keep it up man you'll get there