SolfetoF
F is the white key just left of the group of three black keys, one of the seven white notes. With A4 tuned to 440 Hz, F4 is 349.23 Hz. A semitone below it is E, a semitone above it F♯. In Solfeto it is the 10th of the twelve pitches to join a learner's set.
F in every octave
Press one to hear it.
- Solfeto plays this octave.
- Solfeto plays this octave.
- Solfeto plays this octave.
- Solfeto plays this octave.
Its names
| With a sharp | F, said "F" |
|---|---|
| With a flat | None: it is a white note |
| Fixed do | fa |
| German | F |
| Pitch class | 5, counting C as 0 |
F in Solfeto
F joins 10th, after C, F♯, A, D♯, E, G♯, G, C♯ and B. Its nearest neighbour already in the set is F♯, 1 semitone away. From here on every new pitch sits a semitone from one already learned, which is the hardest kind of pair to tell apart.
It joins when the set before it is held: right 90 percent of the time, quickly, with no pitch left behind. The method is in how to train absolute pitch.
The notes beside it
Mixing up F with E or F♯ is the most common mistake in naming it. One semitone is the smallest step between two notes, and the one training spends longest on.
Questions
What is the frequency of F4?
F4 is 349.23 Hz, with A4 tuned to 440 Hz. F3 is 174.61 Hz and F5 is 698.46 Hz.
Where is F on a piano?
F is the white key just left of the group of three black keys.