My vocal recordings kept sounding muddy until I tried this cheap mic placement trick
I was recording demos in my closet (you know, for the soundproofing) and the vocals always came out muffled. After a bunch of trial and error, I found that angling the mic slightly off-axis and using a pop filter made a huge difference. It costs almost nothing but really cleans up the sound. Now my tracks sound way more professional, even on a budget setup.