Jazz vocalist Beth Logan Raffeld performs in Killian Hall on Feb. 14, 2013 as Keala Kaumeheiwa supplies the bass line. The Valentine’s Day jazz concert, sponsored by MIT Music and Theater Arts, also featured music professor John Harbison on the piano and wind ensemble director Fred Harris on the drums.

CHRISTOPHER A. MAYNOR—The Tech

Jazz vocalist Beth Logan Raffeld performs in Killian Hall on Feb. 14, 2013 as Keala Kaumeheiwa supplies the bass line. The Valentine’s Day jazz concert, sponsored by MIT Music and Theater Arts, also featured music professor John Harbison on the piano and wind ensemble director Fred Harris on the drums. CHRISTOPHER A. MAYNOR—The Tech