This technique splits the signal into its sum and difference components, allowing you to process them independently.

https://www.musicradar.com/how-to/process-drum-mix-mid-side-compression?utm_content=computer-music

It almost goes without saying that a good chord progression is fundamental to a good song, but when you find yourself facing the dreaded blank screen, how do you string a suitable set of chords together?

https://www.musicradar.com/how-to/songwriting-basics-music-theory-write-chord-progression-melody-best-of-2022