Flute · First octave register
Flute fingering for C♯5 / D♭5
E♭ key (right pinky). Basic — only the E♭ key.
What it sounds like
| Instrument | Sounding pitch | Frequency (A4 = 440 Hz) | |
|---|---|---|---|
| Flute | C♯5 | 554.37 Hz | |
| Piccolo | C♯6 | 1,108.73 Hz | |
| Alto flute (G) | G♯4 | 415.30 Hz | |
| Bass flute | C♯4 | 277.18 Hz |
Tip for the first octave register
Low notes speak with a relaxed, slightly larger aperture and slower air directed more down into the embouchure hole. Check that every pad seals — low C is the first note to suffer from leaks.
Frequently asked questions
How do you play C♯5 (D♭5) on the flute?
Standard fingering: E♭ key (right pinky). Basic — only the E♭ key.
What does written C♯5 sound like on the flute?
Flute: C♯5 (554.4 Hz); Piccolo: C♯6 (1108.7 Hz); Alto flute (G): G♯4 (415.3 Hz); Bass flute: C♯4 (277.2 Hz).