app/views/shared/_score.html.erb
<% if score %>
<% title ||= score.title %>
<% composer ||= score.composer %>
<% copyright ||= score.copyright %>
<% music ||= score.music %>
<% preview ||= score.preview.url %>
<% midi ||= score.midi.url %>
<% end %>
<div class='score'>
<% if title %>
<h1 class='title'><%= title %></h1>
<% end %>
<% if composer %>
<h4 class='composer'><%= composer %></h4>
<% end %>
<%= image_tag(preview) %>
<% if copyright %>
<p class='copyright'><%= copyright %></p>
<% end %>
<p class='music'><%= music %></p>
<% if midi %>
<p class='links'><%= link_to(t('activerecord.attributes.score.midi'), midi) %></p>
<% end %>
</div>