I think it’s fair to say that “My Fair Lady” is one of the great examples of the American musical’s golden era (that period from the mid-1950s through the ’60s). This 1956 work has just about everything — humor, romance, and some trenchant social satire, including a feminist motif that must have seemed daring for the ’50s. And it was composed by no less than the classic writing team of Alan Jay Lerner and Frederick Loewe.