Euphonium

A♭4 on the Euphonium

Written A♭4. Tap the diagram to hear it.

A♭4
8th partial
Written A♭4 on the bass staff

A♭4 is the 8th partial with valve 1, 2 semitones below open B♭4. Up here the slots are only a step apart, so hear the note before you play it. This is the top of most school euphonium parts; approach it with slurs from below.

About this note

A♭4 is the 8th partial with valve 1, 2 semitones below open B♭4. Up here the slots are only a step apart, so hear the note before you play it. This is the top of most school euphonium parts; approach it with slurs from below.

  • Primary fingering: Valves 1
  • Written pitch: A♭4
  • Sounding frequency: 415.30 Hz
  • Harmonic partial: 8 — the valves set the tube length, but your air and embouchure select the partial.

Fingerings to avoid for A♭4

  • Open (7th partial): Open (no valves). The open 7th partial sounds roughly this pitch but about a third of a semitone flat; listed for reference only, not as a usable fingering.

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.