Designed specifically for woodwind and brass players. Tuner: Interchangeable for instruments in C or F or Bb or Eb. Metronome: From 30 beats per minute through to 250 beats per minute. Facility to mark the first beat of up to 9 beats in the bar. Variety of rhythms including crotchets, quavers, triplets and semi quavers. Tone Generator. Clear and easy to use. With instructions and input jack.