There are a lot of talented callmakers on this site, so I thought it might be interesting to find out which wood combinations you 
like the best.  I have probably tried 30 or 40 different combinations in the past 10 years but the combo I like the best is
Purpleheart and Mahogany.  This combo produces a nice high end with a rollover to a nice raspy finish.
I'm sure there will be a wide variety of opinions on this subject.  
Bill
			
			
			
				I personally like walnut and butternut.  
Great question Bill!
Eric
			
			
			
				Walnut over Cedar.  Old school sound with an easy rollover and a lighter rasp.
			
			
			
				Purpleheart over eastern red cedar in a short box, padauk over black walnut in a long box.
			
			
			
				 All walnut short box....
      Osage over butternut or mineral stained poplar or reclaimed cypress for a long box.
     Alaskan yellow cedar scratchbox with a thin walnut striker....
			
			
			
				All walnut or walnut over butternut in a short box.
Like Purple Heart over limba in short and long boxes.
			
			
			
				Walnut, Butternut,Mahogany, Yellow Heart, Bloodwood, and a fan of any other wood that has a turkey mouth in it 
			
			
			
				I dont do box calls but my favorite friction combo to make is a slate over slate walnut pot with a hickory striker. Absolute killer combo! :fud: