Newgrounds.com is a website I regularly visit to view flash animations and look at the art that people share. The audio portal has many uploads from users and to start with I thought for quite an epic 'siege' scene similar to the sentinels in the matrix a classical piece which shifted from a soft piece to a violent epic would fit perfectly.
The first track that I found was titled '10 Reprise of the Brave by the author Peter Satera. I think this fits in well with my ideas behind my animation. The second track I found was titled Sorrow by the author Thomas L. The title is fitting and I feel that it gives a sense of hopelessness which I really like.
'10 Reprise of the Brave