[pianotech] soundboard grain angle vs "faux"stiffness

[Dale Erwin]

Its kind of long story I'll tell more tomorrow.  Long day. Piano convention is over for this eve.  Good discussions all
 

 

Dale S. Erwin
www.Erwinspiano.com
209-577-8397

 

 

-----Original Message-----
From: jimialeggio <jimialeggio at gmail.com>
To: pianotech at ptg.org
Sent: Thu, Jul 15, 2010 6:24 pm
Subject: Re: [pianotech] soundboard grain angle  vs "faux"stiffness


                
    

                  
  Having flirted with tap dancing on glass I am able to            use the Ronsen Products on our rib crowned boards. But we            rib at approx 6% for rib crowned stuff. 
               The difference in types of stiffness is an interesting            idea.  So,isn't stiff just ...stiff?
          
          
 
          
          
Dale S. Erwin
          
            
          
        
    
    Dale, it would be helpful to know where your private B was tonally    before voicing.  After you had the "every piano" tone regulation out    of the way, what tonal issues did you have to massage in the    voicing?
    
    Jim I    
    
Jim Ialeggio

grandpianosolutions.com

978- 425-9026

Shirley, MA
  
 
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