Concert Pitch Transposition

Concert Pitch and Transposition

HEY!!! What's this Concert Bb or Concert C major scale stuff, anyway!?

Did you know that not all instruments sound like a C on the piano when you play a C on the instrument?? With instruments in so many different keys (meaning what note does it sound like if you play the instrument's C), it is helpful to have one place from which to start. So, we use the piano's notes as "concert pitch".

Flutes, oboes, bassoons, trombones, tubas, baritones reading bass clef and all string instruments are concert pitch instruments: when they play a C it sounds like a C on the piano. They don't have to transpose. (All instruments that mostly read bass clef are in C, but some - like bass guitar and string bass - are written an octave higher to keep the music in the staff).

Clarinets, bass clarinets, trumpets, tenor saxes and baritones playing treble clef are Bb instruments: when they play a C it sounds like a Bb on the piano. So, if they want to play a concert Bb scale, they start on a C (they have to think up a whole step). Concert C is their D, Concert Ab is their Bb.

Alto and baritone saxes, alto clarinet and most alto horns are Eb instruments: when they play a C it sounds like a Eb on the piano. So, if they want to play a concert Bb scale, they start on a G (they have to think up a six steps in the scale - or down a minor third). Concert C is their A, Concert Ab is their F.

French horns and some alto horns and the English horn (that's the one related to the oboe) are F instruments: when they play a C it sounds like a F on the piano. So, if they want to play a concert Bb scale, they start on a F (they have to think up five scale steps). Concert C is their G, Concert Ab is their Eb.

By the time you are an eighth grader, you should know your scales (right off, no hesitation and without looking up key signatures or asking what note you start on or anything!) for the following concert pitches :

  • Concert C
  • Concert F
  • Concert Bb
  • Concert Eb
  • Concert Ab
  • Concert G

Click here if you need a cheat sheet to double check to see if you have your transpositions correct.

And... you should be able to find your scale for any other concert pitch that a conductor may request. You might want to print out some of this info for reference or you can get hard copies from MsM.

return to scale page

Cheat Sheet for Transpositions / Keys for the Scales Above

Concert Pitch

Bb Instruments

Eb Instruments

F Instruments

C (no # no b)
D (F# C#)
A (F# C# G#)
G (F#)
F (Bb)
G (F#)
D (F# C#)
C (no # no b)
Bb (Bb Eb)
C (no # no b)
G (F#)
F (Bb)
Eb (Bb Eb Ab)
F (Bb)
C (no # no b)
Bb (Bb Eb)
Ab (Bb Eb Ab Db)
Bb (Bb Eb)
F (Bb)
Eb (Bb Eb Ab)
G (F#)
A (F# C# G#)
E (F# C# G# D#)
D (F# C#)

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