Black Yamaha 61-key MIDI keyboard

I was practicing yesterday around 3pm in the rehearsal room in the Fine Arts building on North Patterson Street, Valdosta, when my black Yamaha 61-key MIDI keyboard vanished. It's a compact controller, matte black with a bit of wear on the top panel and the white keys show some travel discoloration. There's a bright blue sticker with the letters SP on the back, and I also noticed a tiny coffee stain near the octave switch. It means a lot to me—it's my go-to travel keyboard for gigs—and I really need it back.