Mystery Etude

 Do you recognize this etude?

Update next day: Thanks to keen-eyed Elizabeth B, we have solved the mystery in less than 24 hrs!! The Flute Community wins again! 

Answer? It's Kohler's Opus 75 Virtuoso Etudes. Ta DA!!

Thanks again Elizabeth. Fabulouso!!

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I'd originally written:

A travelling adult flute player sent this jpg of a favourite etude and hoped that I would recognize it. She travelled from Australia to the United Kingdom and could not rest until she found her missing page.  

Do you recognize this etude? Please help solve this interesting mystery! 

Email me or comment below.

PS. Comments are moderated so it takes a few hours sometimes for me to approve them as I'm not always at the computer.

 Best, Jen