static bool TestScenario4OK()
{
char[,] fretBoard = new char[6, 7];
int rootString = 1;
int sumOfRootStrings = 0;
fretBoard = Scales.ReturnAMajorScale(OpenChords.ResetFretBoard(fretBoard), ref rootString);
sumOfRootStrings += rootString;
fretBoard = Scales.ReturnAMinorScale(OpenChords.ResetFretBoard(fretBoard), ref rootString);
sumOfRootStrings += rootString;
fretBoard = Scales.ReturnAMajorPentatonicScale(OpenChords.ResetFretBoard(fretBoard), ref rootString);
sumOfRootStrings += rootString;
fretBoard = Scales.ReturnAMinorPentatonicScale(OpenChords.ResetFretBoard(fretBoard), ref rootString);
sumOfRootStrings += rootString;
return(sumOfRootStrings <= 20 && sumOfRootStrings >= 4);
}
