Saxophone · Low register register
Saxophone fingering for C♯5 / D♭5
No keys or holes — all open. Open C♯ — no keys pressed.
What it sounds like
| Instrument | Sounding pitch | Frequency (A4 = 440 Hz) | |
|---|---|---|---|
| Soprano sax (B♭) | B4 | 493.88 Hz | |
| Alto sax (E♭) | E4 | 329.63 Hz | |
| Tenor sax (B♭) | B3 | 246.94 Hz | |
| Baritone sax (E♭) | E3 | 164.81 Hz |
Tip for the low register register
Low notes need more mouthpiece-in-mouth stability and an open throat; avoid pinching. Subtone practice (soft low notes) builds control.
Frequently asked questions
How do you play C♯5 (D♭5) on the saxophone?
Standard fingering: No keys or holes — all open. Open C♯ — no keys pressed.
What does written C♯5 sound like on the saxophone?
Soprano sax (B♭): B4 (493.9 Hz); Alto sax (E♭): E4 (329.6 Hz); Tenor sax (B♭): B3 (246.9 Hz); Baritone sax (E♭): E3 (164.8 Hz).