query: #musical works with authors
  SELECT DISTINCT ?item ?itemLabel ?author ?authorLabel
  WHERE 
  {
    ?item wdt:P31/wdt:P279* wd:Q2188189; wdt:P50 ?author
    
    MINUS{?item wdt:P31/wdt:P279* wd:Q571}
    
    FILTER (?item NOT IN (
      #?items that seem to confuse a poem and a musical setting of that poem
      wd:Q12307193, wd:Q22232678, wd:Q22335810, wd:Q22336205, wd:Q500337, wd:Q5151284, wd:Q10470097
      ,wd:Q1215056 
      
      #?items where I don't know what they are about
      ,wd:Q6805046, wd:Q7039542, wd:Q7052292, wd:Q11139274, wd:Q11221891, wd:Q11229255, wd:Q11307681
      ,wd:Q11491870, wd:Q11515596, wd:Q11515596, wd:Q11661413, wd:Q12179330, wd:Q12179863
      
      #other messed up items
      ,wd:Q1169767
    
    ))
     SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
  }
  ORDER BY ?item