i'm going out of my head looking for hohner minor harps.its a c min song i know the 3rd position Bb is the way to go but it is not working.so looking for a minor harp thought it would be the dorien min.i see hohner makes a natural min and i think a harmonic min.does anybody make a dorien????? i would want the c d eb f g a Bb c. not the c d eb f g ab Bb. thanks for any help tom