get '/songs' do
  'all songs'
end


get '/songs/:id' do
  'show single song'
end

put '/songs/:id' do
  'edit single song'
end

delete 'songs/:id' do
  'delete single song'
end

get '/songs' do
  'all songs'
end


get '/songs/:id' do
  'show single song'
end

put '/songs/:id/edit' do

end

--- 
+++ 
@@ -7,6 +7,10 @@
   'show single song'
 end
 
-put '/songs/:id/edit' do
+put '/songs/:id' do
+  'edit single song'
+end
 
+delete 'songs/:id' do
+  'delete single song'
 end
Create DELETE route for single song
