Achieving a well-balanced midrange in a recording is one of the biggest challenges of mixing. It is one of the factors that can separate a great mix from a mediocre one. A number of producers especially those who are starting out are struggling in this area.
If paying for a professional mix engineer isn’t an option, there are still ways for a busy mix to shine. Identifying which is essential and which is not is the first step to improving clarity in a mix. Once you have pointed out the core instruments of the song, the next step is to identify where they sit in the frequency spectrum.
Read more about this here: https://theproaudiofiles.com/midrange-in-a-busy-mix/