Revert "Die totale Revision: Freie Schwingungen (#2 beachten)"

This reverts commit 0270ad1bc233e1bcac32ade79f773e92dae5c469.
Revert "Nix Beta... (Anpassung an Script)"

This reverts commit acf7861f6d34bd0ca524679b0b3be6386f9870de.