. . "Musical instruments." . . "Criminal investigation Fiction." . . "Criminal investigation Children's fiction" . . "Criminal investigation." . . "Orchestra Fiction." . . "Orchestra Children's fiction" . . "Music--Children's fiction" . . "Orchestra." . . . . . . . . . . "Fiction" . . "An inpector seeks to solve a murder mystery at the symphony by questioning each of the musical instruments." . "The composer is dead [kit]" . . . . . . . "Musical instruments Fiction." . . "Musical instruments Children's fiction" . . "Murder--Children's fiction" . .