update example descrip of pick-music-track

.datefile.txt

@@ -1933,3 +1933,27 @@ undefined
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.gamefile.txt

@@ -1 +1 @@
-{"position":{"x":15,"y":7},"avatar":"@","movedToday":false,"life":null}
+{"position":{"x":21,"y":4},"avatar":"@","movedToday":false,"life":null}

.itemsfile.txt

@@ -1 +1 @@
-[{"name":"","symbol":"1","description":"It's the horizon. ","position":{"x":20,"y":3}},{"name":"A tale of Tired Cheese: on Jittery Jail","symbol":"◫","description":"A well-written book on Tired Cheese. Second edition.\n By Johnathon Hoppe.","position":{"x":15,"y":4}}]
+[{"name":"","symbol":"#","description":"It's a bottle of nail polish remover","position":{"x":3,"y":0}},{"name":"","symbol":"^","description":"This TRS-80 III is eerily silent","position":{"x":20,"y":3}},{"name":"","symbol":"_","description":"It's a big smoking fish","position":{"x":15,"y":3}},{"name":"Punchy Afternoon CD","symbol":"ÿ","description":"Ultra Rap rock track Punchy Afternoon by Psychotic Vegetable.","position":{"x":8,"y":1}},{"name":"Harmonious Giving Grubby Shop Box Set","symbol":"ª","description":"Earnest Epic doom track Harmonious Giving Grubby Shop by Lewd System.","position":{"x":11,"y":7}},{"name":"The Hysterical Language","symbol":"⎅","description":"A treatise on Hysterical Language. A great guide for those interested in this timely subject.\n By Margie Runte.","position":{"x":14,"y":3}}]

examples/README.md

@@ -31,3 +31,7 @@ generate-book-title.js - This is a minimal example to generate a book title. It
 troubadour-play-loop.js - a small program to test playing audio in a loop. Troubadour works with (and requires) at least one commandline audio player, that must be specified. Can use sox, mplayer, mpg123, or vlc.
 
 troubadour-play-two.js - is similar to above but allows simultaneously looping playback of 2 loops, of different lengths
+
+### Pick Music Track
+
+pick-music-track.js - overly verbose program to find total number of directories in a folder, pick one randomly, then pick a random numbered (and named) mp3 track from that folder.