I'm in the baby stages of refreshing my music theory and applying it to bass. ..... Obviously, if my bass is in standard tuning I either have to start in position 1 (Eb on the D string) or position 3 (on the A at the 6th fret). Is there a right answer to this question? (and no, getting a 5-string isn't the answer I want).
How I play, and where I play it, depends on what sheet music I am using.
Standard notation and fake chord I tend to stay in first position, i.e. first five frets of the neck. As with this sheet music I'm thinking in note names and the A, B, C's. Now to where do the fingers go. I let C be my "home" note, D is up two frets same string. The B is back a fret same string. The E is over the B, the F is over the C and the G is below the C and the A is below the D. That's "home" for me when I think in A, B, C's.
Nashville numbers, noodling and improvising I walk up the neck to the key needed then think in chord tones, or scale order numbers, for example R-5-8-5 or T-2-3-4-5-6-7-8 with the major scale box pattern as a guide. And yes, there is normally three places on the neck you can catch the root or tonic. For example: C @ the third string, third fret. C @ the forth string, eighth fret or C @ the 15th fret third string.
Code:
Major scale box showing scale degree numbers
and the root/tonic note on the 4th string.
....Index..middle..ring....little
G|---2---|-------|---3---|---4---| 1st string
D|---6---|-------|---7---|---8---|
A|---3---|---4---|-------|---5---|
E|-------|---1---|-------|---2---|4th string
Place the 1 and find your notes within the box.
Cmaj7 chord's spelling would be R-3-5-7.
A C Dorian mode spelling would be T-2-b3-4-5-6-b7.
Place the root/tonic note then play the spelling for
what you want.
So I'm using several positions of the neck and thinking in A, B, C's and the 1, 2, 3's. Not saying this is the correct way just what has developed over the years, and seems to work for me.
Happy trails.