Euphonium

B♭2 on the Euphonium

Written B♭2. Tap the diagram to hear it.

B♭2
2nd partialBeginner note
Written B♭2 on the bass staff

B♭2 is an open note on the 2nd partial: no valves down, so the lip alone picks the slot. With no valves down the tuning is honest, which makes it a useful note to tune against. Down here, drop the jaw and use slow, warm air; the note should feel loose, not forced.

About this note

B♭2 is an open note on the 2nd partial: no valves down, so the lip alone picks the slot. With no valves down the tuning is honest, which makes it a useful note to tune against. Down here, drop the jaw and use slow, warm air; the note should feel loose, not forced.

  • Primary fingering: Open (no valves)
  • Written pitch: B♭2
  • Sounding frequency: 116.54 Hz
  • Harmonic partial: 2 — the valves set the tube length, but your air and embouchure select the partial.

Euphonium 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.