Michael Tilson Thomas continues his spring season with the San Francisco Symphony this week with a program featuring Debussy’s orchestral triptychImages and Prokofiev’s First Piano Concerto with pianist Yuja Wang May 22, 23, 24 and 25. The San Francisco Symphony Music Director begins the concerts with Fauré’s Pavane, Schubert’s Entr’acte No. 3 in B-flat major from Rosamunde, Dvorak’s LegendNo. 6, and Grieg’s The Last Spring. Yuja Wang also guests in the Scherzo from Litolff’s Concerto Symphonique No. 4.