AThe Isabella Stewart Gardner Museum houses a vast and diverse collection of artwork, including paintings, sculpture and textiles from throughout history. But Ms. Gardner didn't stop at collecting tangible artwork. She was a lover of music, too, evident by her choice to open the museum with a thrilling performance by the Boston Symphony Orchestra. Today you can enjoy podcasts of Gardner Museum music anytime for free. And if podcasts are not your thing, be sure to visit the museum for the exciting Sunday Concert Series where guest performers entertain and delight guests with unique and inspired improv performances of classic and contemporary works. Check the website for the current schedule of concert performances.