Thanks, Cutiefox! I've tweaked and added more to it, but I'll re-post it when there's more to show.
I really hope you post up the finished versions of these tunes, since I got into both near immediately.
My favourite of the two is Song 7, it sounds like it's part of a game OST (reminiscent of a few games, including Sonic for a bit at the beginning). Balance is good, and it's pretty impressive sounding.
I also like Jungle. The beginning serves itself well - the drum track that only lasts a measure sets the scene of a jungle. (I'm also a fan of the sound used at :07, but I've no clue how to describe it.)
When the song really kicks in, it holds a nice, solid groove. The bassline on the piano is rockin', reminds me of jams I used to have (also reminds me a bit of Linus and Lucy). :D
My only beef is that I found the snare to be a little too loud when it entered. It was better when more instruments filtered in, but when it was just drums + bass, it was... off-balance + a little distracting.
What program(s) do you use, Cutiefox?