https://www.musical-u.com/learn/singing-basslines-improve-musicianship/
Audiation is the foundation of musical understanding.
If you’ve ever gotten a song stuck in your head, congratulations – you know how to audiate!
Let’s introduce the technique of singing basslines, a method that will lend you a better understanding of harmony while improving your sight singing, sight reading, and audiation skills – regardless of which instrument you play.
https://www.musical-u.com/learn/singing-basslines-improve-musicianship/
W/The Improving Musician