Trombone

A4 on the Trombone

Written A4. Tap the diagram to hear it.

A4
8th partial
Written A4 on the bass staff

A4 is 2nd position on the 8th partial. A short move out from 1st position. This partial sits in tune at the standard spot, so it is a good note to check your positions against. Upper register: the partials crowd together, so hear the pitch first and keep the air fast.

About this note

A4 is 2nd position on the 8th partial. A short move out from 1st position. This partial sits in tune at the standard spot, so it is a good note to check your positions against. Upper register: the partials crowd together, so hear the pitch first and keep the air fast.

  • Primary fingering: 2nd position
  • Written pitch: A4
  • Sounding frequency: 440.00 Hz
  • Harmonic partial: 8 — the valves set the tube length, but your air and embouchure select the partial.

Alternate fingerings for A4

  • 4th position (9th partial): 4th position. Same pitch on the 9th partial; use it when it keeps the slide close to the notes around it, or for a smoother slur. Both positions are standard.

Trombone 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.