Erweiterte Spieltechniken in der Musik von Helmut Lachenmann - Lachenmann, Helmut 1935-; Hermann, Matthias; Walczak, Maciej (Wiesbaden Breitkopf & Härtel, 2013)
Helmut Lachenmann is no doubt the composer who, since the late 1960s, has opened the door the most widely to a new sound world in the technique of composition for classical instruments. Not only that: he has also consistently explored new territories in his scores with respect to the notation of the new sounds and performing techniques.At the Stuttgart Musikhochschule, Matthias Hermann, himself a composer and conductor, has recorded in short video films all the expanded performance techniques that are essential to Lachenmanns scores. The CD-ROM programmed by Maceij Walczak is completely bilingual (German-English) and offers film (with sound), notation and a detailed explanation. All symbols and notational forms are systematically arranged according to the instrument. In addition, the CD-ROM contains two conversations in which Lachenmann expressed his views on the project in great detail in 2009 and 2010. The transcript of these texts is also available in English on the CD-ROM.