Hello Dikki
When you purchase an Akai sample disc, it contains samples of all parts of the instrument, (As usual you get what you pay for) and then you layer the different voices together to achieve the effect you require, for instance; layer 1 legato saxophone, layer 2 the tongued sample, (Choosing the version that will not play again until all notes are released) mix the 2 together with the correct volumes and store in a performance preset, and there you have your voice.
I have not tried this on any of the hardware workstations, but most include these samples (Just not as many and normally of lesser quality) so it should be possible.
In fact I remember when Wersi first introduced there digital organs in 1984, they had a 2 part voice system (In addition to the layering) which gave this type of effect. (Although due to the 8 bit sampling and limited memory in those days, you did not get the effect you can get on modern boards)
Enjoy whatever you play

Bill