I am using a Morgan Jazz 7M with my 1955 Martin Indiana alto. It plays and responds really well, but I am looking for a more focused sound, slightly brighter, but not for more volume necessarily. I want it also to have more core and be better suited for classical. I would be very interested in a vintage Brilhart Tonalin or Ebolin, but it seems it would be hard to get one of these for a reasonable price these days. Can anyone recommend anything? Thanks.