In June 2019 the album "Erez Yaary - Delta" was released. With almost 30 minutes playing time it was unfortunately too short for an album release on MellowJet-Records. A few months later, at the beginning of 2020, I had the spontaneous idea of a cooperation. I wanted to complement the album "Delta" with further tracks and thus turn an EP into an LP. Erez Yaary immediately agreed to it. After I had familiarized myself with the not so easy theme of the album, the "Simplicial Complex", 5 new tracks were created, which were seamlessly integrated into the existing ones. The original title "Macroscopic Change" served me as a template for a reprise. As title for the album we chose the very fitting name "Delta Evolution". And because "Erez Yaary & moonbooter" sounded somehow strange, we limited ourselves to our last names "Yaary & Scholl". The new artwork is based on the original of the album "Delta". Musically, "Delta Evolution" is sophisticated and at the same time highly entertaining electronic music. Real electronic sounds mix with orchestral sounds. So natural instruments have their special place on the album. There is no strict monotony. Variety is the program. "Delta Evolution" was produced with a lot of love for detail and with high technical effort. Also the fact that it is, among other things, a German-Israeli cooperation is not quite commonplace, especially in electronic music. Nevertheless, the music is and has always been in the foreground. So: Listen to it!