Roger Lam / Mbed 2 deprecated soundthing

It bloody plays

Dependencies:   mbed wave_player wavfile

Diff: mbed.bld

Revision:
0:bdadf0052e87
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Apr 30 12:42:55 2018 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/aae6fcc7d9bb
\ No newline at end of file