2011/6/1 Roberto Suarez Soto <talkingxouba@gmail.com>
I forgot to add the Hydrogen file in the bundle, so you can download it from here:

   http://ubuntuone.com/p/wvE/

    And it seems I also forgot to say what I used for the drum sounds. It's the BJA_Pacific drumkit that you can download from here:

    http://sourceforge.net/projects/hydrogen/files/Sound%20Libraries/Main%20sound%20libraries/BJA_Pacific.h2drumkit/download

    Thanks and sorry for the hassle.
 
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        Roberto Suárez Soto