> Hello Steve, > > There was the A- the A-3, A-4, A-5, and A-6, > > The last of the A,s that Aeolian built was the A,5. > > I ask Elmer and Allan Brooks in 77 why they went > back to the A-5. I never got a clear answer > > There may have been the A,-1 and A,2 I can not > speak to this as I have never seen one. > > Jack Wyatt > Dallas Chapter These were an A3, with plain wire down to the tenor, an A4 or 5 with 2 bichords, and an A6 with a transition bridge at the tenor. I switched the A6 action with the A5 (as it still had the ivory) and all was well. The regulation was almost exactly the same with the switch. Amazing quality control which is difficult to achieve even today. Steve
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