It's best to be in tune.
You turn the knobs to change the pitch. I would reccomend buying a guitar tuner that will show if the string is sharp or flat.
C sharp/D flat, D sharp/E flat, F sharp/G flat, G sharp/A flat, A sharp/B flat
a flat( or g sharp),a, b flat( or a sharp), b, c flat (or b sharp), c, c sharp (or d flat), d, e flat (or d sharp), e, f flat( or e sharp), f, f sharp ( or g flat)and g.
a flat( or g sharp),a, b flat( or a sharp), b, c flat (or b sharp), c, c sharp (or d flat), d, e flat (or d sharp), e, f flat( or e sharp), f, f sharp ( or g flat)and g.
No. There are a (plus a flat and a sharp), b (plus b flat and b sharp), c (flat and sharp), d (flat and sharp), e (flat and sharp), f (flat and sharp), and g (flat and sharp). That makes a, b, c, d, e, f, g Plus the flat and sharp for each, making 21 notes of the scale.
a flat( or g sharp),a, b flat( or a sharp), b, c flat (or b sharp), c, c sharp (or d flat), d, e flat (or d sharp), e, f flat( or e sharp), f, f sharp ( or g flat)and g.
E-flat can also be D-sharp, F-sharp can be G-flat, and A-flat can be G-sharp
an a flat only can be called an a flat There is no double sharp equivalent, but it is the same as G sharp.
The fretboard of a stand-up double bass has a rounded face, whereas fretted bass guitars have a flat fretboard. So there is no good way to install frets on a stand-up double bass.
A flat key is a key that has a flat on its tonic note. A sharp key is a key that has a sharp on its tonic note.
A natural cancels a sharp or flat.
No. It would be F#X or Bb bb. (F sharp double-sharp or B flat double-flat.)