Home / Forums / Buying a melodica / What 37 keys Melodica should I buy? / Reply To: What 37 keys Melodica should I buy? Reply To: What 37 keys Melodica should I buy? February 20, 2017 at 3:16 pm #8271 Paul DurhamParticipant I have had an angel melodyhorn and it is now passed along to a friend. But yes, it is definitely a great choice for a concertina type sound.