Vernon Bach’s had the stop rod guide facing the 3rd valve. Here are good examples of this style from a pre 1940’s Bach. Before that time, this was an option.īefore 1940, the stop rod bracing was hexagonal in shape. The first valve saddle became standard in the 1970’s. By reversing the slide tubes, the slide action was greatly improved and (2) by eliminating the soldering of the hook to the slide crook, it helped the response of notes associated with that valve.”įrom Tedd Waggoner (Vincent Bach Brass Product Manager) It was done because the old style had to have an extension arm made to solder on the 1st slide tuning crook. “The first slide was changed to the reversed construction in the mid 1970’s. If you are looking for the original style concept tuning slide crook, you should look into Dave’s classic tuning slide here. Other Examples of Bach Wraps on early Bach trumpets.īach MtV (#30XXX/1964) vs. Also, note the relative position of the spit valve and drain with respect to the main tuning slide. Newer Bach tuning slides go “straight” into the 3rd valve.Īlso it is very interesting to see the change in the wrap during time with early Vincent Bach trumpets. Note how the tuning slide entry into the 3rd valve goes down at an angle. Serial Number #4117, courtesy of Jeff Dacks The master tuning slide crook in the early 50’s was made wider on later instruments made in the Mt.
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