support for setting music pin using analogSetPitchPin

docs/reference/music/play-tone.md

@@ -25,6 +25,15 @@ let freq = music.noteFrequency(Note.C)
 music.playTone(freq, 1000)
 ```
 
+
+### Using other pins
+
+Use [analogSetPitchPin](/pins/analog-set-pitch-pin) to change that pin used to generate music.
+
+```blocks
+pins.analogSetPitchPin(AnalogPin.P1);
+```
+
 ### See also
 
 [rest](/reference/music/rest), [ring tone](/reference/music/ring-tone) , [tempo](/reference/music/tempo), [set tempo](/reference/music/set-tempo), 

docs/reference/music/ring-tone.md

@@ -32,6 +32,14 @@ basic.forever(() => {
 })
 ```
 
+### Using other pins
+
+Use [analogSetPitchPin](/pins/analog-set-pitch-pin) to change that pin used to generate music.
+
+```blocks
+pins.analogSetPitchPin(AnalogPin.P1);
+```
+
 ### See also
 
 [rest](/reference/music/rest), [play tone](/reference/music/play-tone),