I use the WX7 for over 10 years, it's really an "instrument" Entire hand, it allows many instrumentalists (clarinet, flute, saxophone) of driving synths and sound modules also well as virtual intruments, with complte mastery of expressiveness provided of course adapt the sound playing your game
Almost everything is permitted with this "intrument" a certain instrument jous ateingne ism incredible that so little adapted his game a little (no pitch of an acoustic piano for example) against it is possible to reproduce pulling off on a solo guitar, a bass glissando, vibrato a natural flte and pitch effects, change the LFO, filter openings ... are on the synth.
The new MODEL WX5 is even better.