internal Tune GetEasiestTune()
{
Tune current = CurrentTune;
Tune?best = null;
uint?minBarres = null;
for (byte value = 0; value < Tune.Limit; ++value)
{
var tune = new Tune(value);
TransposeTo(tune);
uint barres = CountBarres();
if (!minBarres.HasValue || (barres < minBarres))
{
minBarres = barres;
best = tune;
}
}
TransposeTo(current);
// ReSharper disable once PossibleInvalidOperationException
return(best.Value);
}
internal void TransposeTo(Tune tune) => TransposeBy(tune - CurrentTune);