Using al::Parameter class with inflexible OSC controller

[kybr]

If I have a hardware OSC controller that output stuff like this:

/foo/slider/3/x f
/foo/slider/3/y f

Then how should I configure al::Parameter so it responds to these messages? Would this do it?

Parameter x {"3/x", "slider", 0.0f, "/foo", -1.0f, 1.0f}; 
Parameter x {"3/y", "slider", 0.0f, "/foo", -1.0f, 1.0f}; 

Thanks.