Sorry... Not quite sure I understood you properly, but there is no way of exporting whole song to audio file on your HD at the moment. You can only export separate patterns and banks, and then you can load those wav chunks into some external DAW or something and mix them in there. Since SparkLE has dedicated song mode already, I can arrange all my patterns into one compact unit at the end, into final song. I can even play it, and it plays perfectly, exactly as I arranged all those patterns. But unfortunately, there is no way to export that song to your HD as WAV file. For example, I want to put my little compilation together, say 5-10 tunes, and burn them to CD or something. I'd like to be able to load those 5-10 tunes into Spark program (as we already can), and then export each one of them as separate WAV song, making it ready for burning to CD.