Posted by Steve H. on April 08, 2002 at 22:51:07:
In Reply to: Air Pressure / Air Flow etc posted by Jim Andrada on April 08, 2002 at 01:00:46:
It might take the same effort to play middle C on a tuba as it does a trumpet.  But consider this.  Tuba players aren't used to using that much energy.  (Granted a half way decent high school player should hit this note.)  Also this is the eight partial on a contrabass tuba.  It the second partial on a standard trumpet so it will slot better on a trumpet.