It could mean many things.
F is also a letter place holder for a note on the violin.
Ex: F can be 2 on D.
The ribs on the violin is the curves on the side of the violin, by the f holes.
They are called f-holes.
violin, viola
2nd finger on the D string.
F-holes on a violin basically let the sound out. The sound from the vibrating string resonates within the body of the violin, amplifying it and giving the sound the unique sound of the violin. The sound waves bounce around inside the hollow body of the violin until some of it leaves the body through the f-holes. F-holes are used instead of round holes to give the violin that crisp, clean sound that they have.
The ribs on the violin is the curves on the side of the violin, by the f holes.
F on the D string is Second finger.
The swirly things on the side of the violin are the C bout and the F hole
second finger on d
F#
They are called f-holes.
E A G F E F G and repeat.
violin, viola
No, Mozart's Violin Sonata in F Major is a secular classical piece, as is most instrumental classical music.
The string makes the sound post vibrate, therefore the sound comes out the f-holes, which are on both sides of the violin.
Benjamin F. Swalin has written: 'The violin concerto'
2nd finger on the D string.