2.1.28, initiation update to PXT v5.28.24 (#54)

docs/reference/music/play-tone.md

@@ -2,18 +2,20 @@
 
 Play a musical tone through pin ``P0`` of the @boardname@ for as long as you say.
 
-## Simulator
+## ~ hint
 
 This function only works on the @boardname@ and in some browsers.
 
+## ~
+
 ```sig
 music.playTone(440, 120)
 ```
 
-### Parameters
+## Parameters
 
-* ``frequency`` is the [number](/reference/types/number) of Hertz (how high or low the tone is).
-* ``ms`` is the [number](/reference/types/number) of milliseconds that the tone lasts
+* ``frequency`` is the [number](/types/number) of Hertz (how high or low the tone is).
+* ``ms`` is the [number](/types/number) of milliseconds that the tone lasts
 
 ## Example
 
@@ -25,7 +27,16 @@ let freq = music.noteFrequency(Note.C)
 music.playTone(freq, 1000)
 ```
 
-### See also
+
+## Using other pins
+
+Use [analogSetPitchPin](/reference/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), 
 [change tempo by](/reference/music/change-tempo-by)