The Courtois tenors of this period are a bit funny to play: the bell is on 4th position. You better play with eyes shut! (btw this is a great exercise for intonation!)
bone-a-phone wrote:Having only marginal slide technique - yet wishing I could play an instrument that absolutely offered a bass trombone sound, I have wondered about an English baritone with an English compensating ~euphonium~ valve section.
You should try a Courtois 366 Elite Saxhorn. I think it will tick all boxes of your wish list. The copy from Wessex (some years ago) which I bought for one of my students was pretty good as well, but Wessex stopped selling these for quality reasons. A lot of cheap copies were on the market still before Wessex started business, but most of those varied between not-so-good and unplayable.
The original Courtois is neat and compact, but with enormous power and a nice edgy sound when played with a bassbone mp. You can sweeten it up with a funnel shape mp, its a bit of a swiss army knife...(even from a french maker and produced in germany)
The Willsax from Willson is comparable, but it feels not so versatile and agile and is less comfortable to hold.