Aulos Classroom Recorder Soprano 3 Piece English A503B Classroom Recorder Soprano 3 Piece English A503B Aulos recorders are a great value instrument; with excellent intonation and ease of playing in all registers, these recorders are excellent for students in the classroom or ensemble setting Beautiful wood grain finish, available in a variety of pitch orientations Aulos recorders are a great value instrument; with excellent intonation and ease of playing in all registers, these recorders are excellent for students in the classroom or ensemble setting Beautiful wood grain finish, available in a variety of pitch orientations