The Symphony Sessions is the twenty-first studio album released by The Manhattan Transfer on October 3, 2006.^[1]

The Manhattan Transfer

• Cheryl Bentyne – vocals, vocal arrangements (11)
• Tim Hauser – vocals, vocal arrangements (4)
• Alan Paul – vocals, vocal arrangements (6, 10)
• Janis Siegel – vocals, vocal arrangements (2, 6, 12)

Musicians and Arrangements

• Yaron Gervoshsky – grand piano, musical director, orchestral arrangements (6), orchestra director (6, 12)
• John B. Williams – bass
• Steve Hass – drums
• David Glasser – saxophone
• Scott Kreitzer – saxophone
• Cliff Lyons – saxophone
• Roger Rosenberg – saxophone
• Andy Snitzer – saxophone
• Randy Andos – trombone
• Michael Boschen – trombone
• Birch Johnson – trombone
• Jimmy Hynes – trumpet
• Robert Millikan – trumpet
• Dave Stahl – trumpet
• Scott Wendholt – trumpet
• Prague Symphony Orchestra – orchestra
• Corey Allen – orchestra director (1-5, 7-12), orchestral arrangements (3, 5, 7, 9, 10, 11)
• Billy Byers – orchestral arrangements (1, 2)
• Charles Calello – orchestral arrangements (4)
• Gil Goldstein – orchestral arrangements (8)
• Joe Roccisano – orchestral arrangements (12)
• Al Capps – vocal arrangements (1)
• Fred Thaler – vocal arrangements (2)
• Gene Puerling – vocal arrangements (3, 5, 9)
• Dick Reynolds – vocal arrangements (7)
• Roger Treece – vocal arrangements (8)
• Ian Prince – vocal arrangements (11)