I just recorded two song ideas using ardour3. They are just three tracks each and consist of only first takes ;D So bear that in mind:

I have to insert my customary "it's not my preferred style" here, but besides that, there's some good guitar playing in those songs. And they are first takes? You've put me to shame in so many ways that it's not even funny ;-)

Like Julien, I prefer "Phosphorus". But both songs are very nice anyway. Great job :-)