7

The key signature for the first five bars of the clarinet part is wrong, although the notes are correct for A clarinets (they are playing in E major). The clarinets change to B-flat from the 11th bar, and there the key signature of three flats is correct. It looks like the composer, or a copyist, or the publisher found it easier to put the three flats in ...


5

The score I found says muta in B after the clarinet entry at the start of the second movement. Clarinet in A would perform the written G sounding as a concert E which fits nicely in the opening E major chord. On the second page of that movement the clarinet parts are now marked for Bb clarinet, and the key signature is still three flats. The key signature ...


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