class Track < ActiveRecord::Base

  has_attached_file :stream,
                    :url  => "/mp3/stream/:basename.:extension",
                    :path => ":rails_root/../assets/mp3/stream/:basename.:extension"
  has_attached_file :download,
                    :url  => "/mp3/download/:basename.:extension",
                    :path => ":rails_root/../assets/mp3/download/:basename.:extension"
  has_attached_file :csv,
                    :url  => "/mp3/csv/:basename.:extension",
                    :path => ":rails_root/../assets/mp3/csv/:basename.:extension"

# other stuff......

end