example: i am alternating quarter notes playing C then D then repeating on the A string (frets 3 & 5).
is it good/bad/does not matter technique to keep my (for example) first finger on the C pressed down the entire time, and only lifting and pressing my pinkie or ring to play the D as needed? or should i be lifting and pressing both fingers as needed for the note?
I’ll reiterate yes, and you’ll notice Josh does this when playing. I was also taught this by another instructor, and seen it from guitar lessons, too (albeit where it is much easier).
My playing improved a ton when I stopped “rocking”.