Black Yamaha Bb clarinet with silver keys

I lost my black Yamaha Bb clarinet yesterday around 3pm outside the Eastman Theatre on Gibbs Street in Rochester. It's a black resin body with silver-plated keys, about 24 inches long, and there's a dent near the bell from a minor bump last month. The bell has a small yellow sticker with my initials 'ARS', and the hard-shell case has a red lining I can point to. It was a gift from my grandfather and has sentimental value; I have a recital coming up and really need it back. If you found it, please reply here or email me at [email protected]. I’m offering a reward if it's returned in person.