A simple Arduino interface for the SparkFun MP3 Trigger. Put it in a folder called "MP3Trigger" inside your Arduino/libraries folder
MP3Trigger by David Wicks http://sansumbrella.com/
Simple wrapper for MP3Trigger serial communication from Arduino. Also allows you to loop tracks.
You need to place MP3Trigger in the right place on your machine for Arduino libraries. On a Mac, that means MP3Trigger.h and MP3Trigger.cpp live inside: ~/Documents/Arduino/libraries/MP3Trigger
For sample usage, see the examples/ folder (courtesy Carl Jensen)
Thanks to: Carl Jensen, http://dimsos.fridata.dk
Sparkfun product page has link to User Guide which they call Datasheet for some reason: http://www.sparkfun.com/products/9715
Updates on new firmware for MP3 Trigger V2 at: http://makerjam.com/support/