There is no resonating body on a harmonica--where would you put it? On Tue, Nov 22, 2016 at 7:06 AM, Hannes Schneider < hannes.schneider.23 at xxxxx> wrote: > There are small inexpensive contact mics on the market used for acoustic > guitar, violin etc. Has anybody ever tried using one of those for racked > harp? > > regards > Hannes >