Home / Forums / General melodica discussion / @Melodica-Me. Eolina vs Vibrandoneon sound / Reply To: @Melodica-Me. Eolina vs Vibrandoneon sound Reply To: @Melodica-Me. Eolina vs Vibrandoneon sound August 3, 2016 at 1:14 am #7454 Jerry BallardParticipant Daren… Also, what is the difference, other than 200 bucks, between the Dreux button and chromatic instruments?