Dulcimer Tuning- DAA to DAd?

Cat Brown
03/29/16 01:29:37PM

Hi everyone.  I have two dulcimers.  One is tuned to DAD and the other one is tuned to DAA.  My question is can I re-tune the DAA to DAD so that they are the same?   I am very new to all this.  Thanks for your patience.  Cat