Review: Philharmonia Baroque Orchestra, Mark Morris

Allan Ulrich for SFGate

When you write about Stephanie Blythe and Philharmonia Baroque Orchestra participating in a performance by the Mark Morris Dance Group, you must choose your verbs with special care. American mezzo-soprano Blythe, one of the vocal wonders of our age, and San Francisco's renowned period instrument band do not, by virtue of their artistic gifts, accompany a dance company. No: They collaborate.