As CSO piccolo Jennifer Gunn prepared a solo performance of Amanda Harberg's "Hall of Ghosts," she wanted a dancer to be part of it. Hubbard Street dancer Alyssa Allen (pictured) joins Gunn in a digital premiere on CSOtv (photo: Todd Rosenberg)

As CSO piccolo Jennifer Gunn prepared a solo performance of Amanda Harberg's "Hall of Ghosts," she wanted a dancer to be part of it. Hubbard Street dancer Alyssa Allen (pictured) joins Gunn in a digital premiere on CSOtv (photo: Todd Rosenberg)
As CSO piccolo Jennifer Gunn prepared a solo performance of Amanda Harberg's "Hall of Ghosts," she wanted a dancer to be part of it. Hubbard Street dancer Alyssa Allen (pictured) joins Gunn in a digital premiere on CSOtv (photo: Todd Rosenberg)