If you provide the same piece of sheet music to a pianist and a saxophone player without changing the notes to fit each instrument, the music will not sound correct. Musicians refer to this difference between instruments as transpositions. Each instrument will have a transposition that determines what note sounds when it is played. A common transposition is from music for a piano to music for a saxophone. Transposing Instruments The reason for transpositions has to do with instrument fingering. By having transposing instruments, it is possible to use the same fingerings on each saxophone to play a single written note. However, a written E will sound different on a soprano or alto saxophone. With this system, an alto saxophone player could easily pick up a tenor sax using the same fingerings and play music that is appropriate for the instrument. This makes it possible to avoid having to learn a completely new set of fingerings for each horn. Piano The piano plays in co...
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