The Mystic Chorale, one of Greater Boston’s favorite community choruses, presents its annual Gospel concert, Simply Amazing, on February 25th at Cary Hall, 1605 Mass Ave, Lexington. Led by Donnell Patterson, the 150-voices-strong chorale, along with featured soloist, Christine DeVaughn, and musicians, Adonis Martin (keys), Domenic Davis (bass), and Jamaal Shoffner (drums), present a spirit-filled…