iTransposer

iTranspose is a tuning app with a difference. It is directed at musicians who play transposing instruments but is also of help to others such as vocalists who want to check whether the note they are playing/singing is the same note as on their music.
Select an instrument or transposition type and play or sing into the iPhone microphone and iTranspose will show you the note on the stave.
This is ideal for musicians learning a new clef or transposition as you can just play and see the note in the correct line or space in the stave.
A few minutes a day just playing scales or tunes whilst looking at iTranspose is the easy way to learn a new clef or transposition.
Can' quite pitch that high note? iTranspose will show if you've nailed it or not.
Intonation accuracy within a note is also shown graphically. Just centre the progress bar above the stave.
In a choir and don't read music? Use iTranspose to check against the score. Be pitch perfect at the next rehearsal.
Check your vocal range.
Transpositions include Voice, Trumpet in A, Bb, C, Eb, D and Bb piccolo, Trombone in all concert clefs plus Brass Band Treble. Horn in Eb, F and C, EEb and BBb Tuba in Bass and Brass Band Treble,Orchestral Strings and Woodwind, Saxophones, Guitar and Bass.

更新履歴
This app has been updated by Apple to display the Apple Watch app icon.

Added a switch to change the display of accidentals (the black notes on a piano) from flats to sharps and vice versa.