It’s not rumours about some Dolnet being high pitch but a painful fact.
I haven’t yet come across a confirmed high pitch Dolnet soprano ( I had bought one which I thought it was and I sold it to someone who didn’t mind it wasn’t in statndard pitch) but I see no reason why they shouldn’t exist.
If the horn is shorter than it should be (which is roughly 25” 1/2 ) and it is keyed to Bb, than it is not in normal pitch. It is as simple as that.
The fact that you can play in perfect pitch ( three notes it only ) just means you have found a way to do that by positioning the mouthpiece where this is possible (and you are responsible for slight corrections) to do that.
Should the whole horn be playing you will see it would be impossible to play in tune.
Good luck!
I haven’t yet come across a confirmed high pitch Dolnet soprano ( I had bought one which I thought it was and I sold it to someone who didn’t mind it wasn’t in statndard pitch) but I see no reason why they shouldn’t exist.
If the horn is shorter than it should be (which is roughly 25” 1/2 ) and it is keyed to Bb, than it is not in normal pitch. It is as simple as that.
The fact that you can play in perfect pitch ( three notes it only ) just means you have found a way to do that by positioning the mouthpiece where this is possible (and you are responsible for slight corrections) to do that.
Should the whole horn be playing you will see it would be impossible to play in tune.
Good luck!