[Etoys] Difficult accessibility to ScorePlayer

[karl]

It is easy to get to the Squeak ScorePlayer and PianoRollMorph etc. but 
to be able to use the tools is hard.
This doit will open a ScorePlayer with three instruments but could this 
not be made more accessible?
 From the class comment of KeyboardMorphForInput:

| n score | n _ 3.
    score _ (MIDIScore new tracks: ((1 to: n) collect: [:i | Array new]);
        trackInfo: ((1 to: n) collect: [:i | 'Instrument' , i printString]);
        tempoMap: nil; ticksPerQuarterNote: 96).
    ScorePlayerMorph openOn: score title: 'empty score'




Karl