[TPIN] Availability of less common bach mpcs/

[Glenn Bengry]

Brendan,
 
     Does a Bach 7CW have a 10 backbore?  Somebody said it was a 117.  It certainly doesn't feel tight.
 
    We've also talked about 3E, 3D. do those have whatever D cup and Ecup backbores.  Also, do you have to special order a 2E  or 2D  or a 1 1/2D  or 1 1/2 E?.
 
     And what about the throats and entrances into the throats.  It seems like each bowl size and depth would require a throat entrance to balance the particular cup and backbore.
 
Are these questions a little technical for the more standard bach pieces?  Would we be better off talking about throat entrances, double cups etc with the Storks or Gary Radke and those guys?
 
Perhaps we need to work out the math here once and for all.  Let's see,
 
7C +10 backbore +27 throat= 44.    YES the answere is 44.   I win.  I win.  Double 'c  High H  wooo hooo.
 
 
glenn> > Here is a description of the backbores> > 24 bigger, darker, symphonic> 7 Dark, Schmitt-style> 10 'standard'> 76 bright edgy sound; helps upper register> 117 favors the upper register, standard piccolo trumpet backbore> 25 big, free blowing, good commercial sound> > For flugel Bach offers 2 backbores> 112 'standard'> 117 more resistant, brigher> > These numbers do not only indicate size but also taper.> > Brendan Crise