Maurice Ravel’s Boléro is a particularly collaborative composition in that it passes the melodic theme through a series of solos. The sequential performances highlight the distinct tones and sounds of each instrument, whether it be a flute, violin, or the anomalous saxophone. In a spectacular new project, dozens of Juilliard students who now are quarantined in their respective homes bring a socially distant approach to the classic orchestral composition. What makes it especially impressive, though, is not just appearances by famous alumni—watch for Yo-Yo Ma, Laura Linney, Patti LuPone, and Itzhak Perlman—but because it coordinates the instrumental piece in addition to a range of dramatic and choreographed elements that appear to transcend individual frames. More