(KMOV.com) -- Age is just a number, and for a mystery woman in a La Crosse, Wisconsin drum store, that number is measured in beats per minute.
If you are on mobile, watch the video here.
According to the shop's YouTube page, the unknown woman sat down at the set and started to play, so they captured it on video and uploaded it with the message:
"We have no idea where this lady came from, what her name is, or where she went but she rocked our faces off!"
In any event, the folks at Coalition Drum Shop may just have themselves a new spokeswoman. That is, if she ever stops rocking long enough to tell them her name.