RedMstGUI3 gui window for RedMst - with metro and transport view

superclass: RedMstGUI2

same as its superclass but adds a transport view

takes a bit more cpu to update than its superclass.

see also [RedMst], [RedMstGUI], [RedMstGUI2]

//--simple example

(

s.waitForBoot{

RedMst.clear;

RedMst.clock= TempoClock(140/60);

RedMst.quant= 8;

RedMstGUI3(20);

RedTrk(

\bass,

Pbind(\degree, Pseq([0, 5], inf), \octave, 4),

#[0, 1, 2, 3]

);

RedTrk(

\melody,

Pbind(\degree, Pseq([0, 5, 2, 3, 3, 1], inf), \dur, Pseq([0.25, 0.25, 0.5], inf)),

#[1, 2, 5]

);

RedTrk(

\melody2,

Pbind(\degree, Pseq([7, 6, 4, 3], inf), \dur, 2, \octave, 6),

#[2, 3]

);

}

)