"With the blended M300 sounds it is a gradual fading out of the lower instrument and the fading in of the higher one to make the transition smooth. There are areas on the keyboard where both instruments are being crossfaded as opposed to 2 Tenors and 2 Altos where everything is firing in unison."
Hmmm. That seems a fair amount of effort to go to in order to offer contemporary support for an instrument with so few representatives around. Would this be a foreshadowing of a modern British M400 update with a longer keyboard and some interesting new sound sets?????