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NoteAtlas

Low C♯ on the B♭ Clarinet

To play Low C♯ (C♯4) on clarinet: Left hand: thumb, 1, 2, 3 + left little-finger C♯/G♯ key.

Full chart
BackThroat keysLeft handSide keysRight handL pinkyR pinkyRegister key: openRThumb hole: pressedTA key: openAG♯ key: openG♯Left index (hole 1): pressed1Left middle (hole 2): pressed2Left sliver key: openslLeft ring (hole 3): pressed3Side key 1: opens1Side key 2: opens2Side key 3: opens3Side key 4: opens4Right index (hole 4): open4Right middle (hole 5): open5Right sliver key: opensrRight ring (hole 6): open6Left pinky E/B key: openELeft pinky F♯/C♯ key: openF♯Left pinky F/C key: openFLeft pinky C♯/G♯ key: pressedC♯Right pinky E/B key: openERight pinky F♯/C♯ key: openF♯Right pinky F/C key: openFRight pinky A♭/E♭ key: openA♭
Now showingBeginner note
Low C♯C♯4
Left hand: thumb, 1, 2, 3 + left little-finger C♯/G♯ key
Written
C♯4
Sounds
B3
C♯4 on the treble staff

Play along: hear the note for 2 beats, then you play it for 2.

Press or cover
  • Thumb hole
  • Left index (hole 1)
  • Left middle (hole 2)
  • Left ring (hole 3)
  • Left pinky C♯/G♯ key
Tip · Low C♯

The vent is small, so the note is naturally veiled — answer it with more air rather than more embouchure.

E3Low EF3Low FF♯3Low F♯G3Low GG♯3Low G♯A3Low AB♭3Low B♭B3Low BC4Low CC♯4Low C♯D4Low DE♭4Low E♭E4F4F♯4G4Throat GG♯4Throat G♯A4Throat AB♭4Throat B♭B4C5C♯5D5E♭5E5F5F♯5G5G♯5A5B♭5B5C6C♯6Altissimo C♯D6Altissimo DE♭6Altissimo E♭E6Altissimo EF6Altissimo FF♯6Altissimo F♯G6Altissimo GG♯6Altissimo G♯A6Altissimo AB♭6Altissimo B♭B6Altissimo BC7Altissimo C
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Tip · Low C♯

The vent is small, so the note is naturally veiled — answer it with more air rather than more embouchure.

Sound and display

Next moves

Previous noteLow CLeft hand: thumb, 1, 2, 3Next noteLow DLeft hand: thumb, 1, 2Full chartAll 45 clarinet notesThe whole fingering chartScaleConcert B♭ majorWritten C major, fingering under every noteTrainerNote trainerRead treble clef notesPrintPrintable PDFLetter · A4 · blank

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Written and sounding pitch, and how the note works

About this note

Low C♯ is written C♯4 and sounds concert B3.

Low C♯ comes from the left little-finger C♯/G♯ key added to low C, and that key has no right-hand twin. The vent is small, so the note is naturally veiled — answer it with more air rather than more embouchure.

  • Primary fingering: Thumb hole + Left index (hole 1) + Left middle (hole 2) + Left ring (hole 3) + Left pinky C♯/G♯ key
  • Written pitch: C♯4 · Concert pitch: B3
  • Sounding frequency: 246.94 Hz

What to press, key by key

  • Thumb hole
  • Left index (hole 1)
  • Left middle (hole 2)
  • Left ring (hole 3)
  • Left pinky C♯/G♯ key

Questions

How do you play Low C♯ on clarinet?

To play Low C♯ (C♯4) on clarinet: Left hand: thumb, 1, 2, 3 + left little-finger C♯/G♯ key. Low C♯ is written C♯4 and sounds concert B3. Press: Thumb hole, Left index (hole 1), Left middle (hole 2), Left ring (hole 3), Left pinky C♯/G♯ key.

Is Low C♯ written or concert pitch?

The name on this page is the written note you read. On B♭ clarinet it sounds concert B3.

B♭ Clarinet fingering data last updated . Every diagram here, in the printable PDF and in the chart image comes from one dataset, so the paper and the screen cannot disagree.