Accessing generated \note key of event

Questions
1

I tried to access the event properties generated by the pattern’s play function, when the pattern has not provided it explicitly. For example \note, generated based on degree, scale, …

(
~pE=nil;
~pat=Pbind(
	\dur, 1,
	\degree, 0,
	\callback, {|evt| ~pE=evt;}.inEnvir,
).play;
)

// OK
~pE.freq.value; 
~pE.delta.value;
~pE.sustain.value;
// KO
~pE.note.value; 
~pE.midinote.value;

There is this workaround, but it ain’t neat (and I suspect some issues with those functions):

~pE[\freqToNote].value(~pE,~pE.freq.value);

What is easiest way to get the \note from a generated event ?

2

Not sure this is the best approach, but it seems better to me

(
~pE=nil;
~pat=Pbind(
	\dur, 1,
	\degree, 0,
	\callback, {|evt| ~pE=evt; 
		~pE[\note]=~pE.use(~pE[\note]); 
		~pE[\midinote]=~pE.use(~pE[\midinote]);
	}.inEnvir,
).play;
)