Brent Yarina, BTN.com Senior Editor, July 22, 2015

Big Ten marching bands delight thousands of fans every fall Saturday. On Monday, a Big Ten marching band made one fan's day, and it didn't require a lengthy and choreographed performance.

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Members of the Wisconsin marching band played "On Wisconsin!" as cancer patient Ann Trachtenberg, decked out in a Wisconsin shirt, walked out of UW Carbone Cancer Center following her last round of chemotherapy.

According to the UW Carbone Cancer Center, Trachtenberg had joked that she wanted a marching band to escort her out of her last chemotherapy treatment. Well, her niece made it happen.

Watch the moment in the video in the tweet above.

This is so great. Well done, Wisconsin band!