Audiences still find Wolf difficult. They flock to Liederabende devoted to the songs of Beethoven, Brahms, Mahler, Mendelssohn, Schubert, Schumann or Strauss; but Wolf, one of the greatest of all Lieder composers, they find difficult. Touring North Germany with the Italienisches Liederbuch, Helmut Deutsch once found the songs described by the press as „fast vergessene Lieder“ (‘almost forgotten songs’), and although complete performances of the Italian Songbook are relatively common in Great Britain, entire recitals devoted to Wolf’s other songs are rare. Fischer-Dieskau relates in Hugo Wolf…