I Hear a Symphony has some great soul numbers on it, mostly by the Holland-Dozier-Holland songwriting team, including not only the title track but also "Any Girl in Love (Knows What I'm Going Through)," "My World Is Empty Without You," and "He's All I Got" -- the latter is one of the greatest album tracks the group ever recorded, with stunning vocals by Mary Wilson and Florence Ballard behind Diana Ross, showing the trio in just about its peak form. Other parts of I Hear a Symphony seem to take its title track almost literally, with the inclusion of the majestic "Unchained Melody" and the Bach -based "A Lover's Concerto"; the latter, in particular, is a Diana Ross tour de force, with very sweetly understated accompaniment by Wilson and Ballard. And elsewhere.