need a bit mixing/mastering

[studio32]

My sister did an great project with here school as a music teacher. See
let her students perform an classical concert. They played Haydn.

The recording is done with an zoom H2 I think. I was wondering if its
possible to improve the sound and how?

Which apps and which plugins?

If an experienced mixer would take look at it, would be great.

Here is the first part:

http://www.sendspace.com/file/s4ubmc

[roaldz]

I made a recording with a ZOOM a few days ago. It sounds nice, but every room has its own... "artifacts". You can use jamin to straighten the eq and yank up the signal with some multiband compression.