Transposing Instrument
An instrument whose notated pitch differs from the actual sounding pitch it produces.
Category
pitch
Pronunciation
/trænzˈpəʊzɪŋ ˈɪnstrʊmənt/
Origin
Latin (transponere)
Length
189 words · 1 min read
About Transposing Instrument
A transposing instrument reads one pitch on the page but produces a different pitch in the air. The most familiar examples are the B-flat clarinet (which sounds a tone lower than written) and the F horn (sounding a fifth lower).
More pitch terms
Fundamental
View all pitchterms →The lowest frequency in a harmonic series, perceived as the main pitch of a note.
TuningThe process of adjusting an instrument so its pitches match a chosen reference standard.
Pitch ClassA group containing all notes that share the same letter name regardless of octave, such as every C on the keyboard.
FlatAn accidental that lowers the pitch of a note by one semitone.
ScaleAn ordered series of pitches ascending or descending by step.
Synonyms
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v1 · 10/04/2026Browse all terms →