I've managed to find what I believe to be a radio recording of Secret Ambition:
http://www.qsztsur.com/blog/nana/sec...liegang249.mp3.
Compared to the live recording that I posted previously, this one is obviously much better.
What's your thoughts after listening? I think Secret Ambition has the potential to be better than Innocent Starter, which incidentally is my favourite amongst the many MSLN songs by Nana-chan
.