Posted by Or....... on November 29, 2003 at 15:47:42:
In Reply to: Re: is a 5th valve necessary? posted by Helpful on November 29, 2003 at 14:27:12:
If it has the 3/4 step slide, you can play a low F 245. The 124 low F will probably be way to flat to be useful at moderate volume.