Rare German Aladdin spinoff radio play MC

Strolling off Ebay I came across this rare Aladdin spinoff radio play in German. It’s callled JAGOS RÃœCKKEHR and seems to be starring Iago. Although I’m not able to translate the title my gut tells me it’s like Return of Jafar, Iago switches sides from evil henchman to good sidekick.
It’s released on a music casssete or MC which was what MP3 is today a way to have portable music back in the 80’s. The walkman is like the Ipod of the 80’s.