Complex sentence: A critical edition was published by Breitkopf, edited by Eva-Maria Hodel, another by Carus edited by Wolfram Enßlin in 2008, also providing a singable English version.
Split into simpler sentences: A critical edition was published by Breitkopf, edited by Eva-Maria Hodel. Another was published by Carus in 2008, edited by Wolfram Enßlin, which also provided a singable English version.