How the test was carried out I decided to prepare a test sheet which would include all of the notes from low B up to and including high C. In order to best represent each note tested, I used three preparatory notes which would give me a well centered pitch to be checked on my tuner. I have included a download of the sheet at the bottom of this post in case you would like to do the same test on your instrument. Originally I intended to test only the A/Bb cornet and my Bach cornet, but due to the…