Return of the Pied Piper (1989)

Based on the classic tale of the Pied Piper, this Rock-Opera themed cartoon tells the tale of the 1960s small suburban town of Hamlin, which has been infested with rats. Sly, a Jimi-Hendrix styled guitarist, is hired to take care of the rats with his musical abilities, and is promised a Harley Davidson from the mayor as payment. When he gets cheated out of his payment, he then uses his music to lead the kids to a mountain.

Choir director Johanna Bischoff and her girls choir go to a concert in their hometown Hameln. Shortly before the scheduled performance disappear four of the girls and the organist David.Sie were on a hike in a cave of the Ith - the fabled mountain, in which 700 years ago the Pied Piper is said to have led the children. Seeking help, Johanna turns to her ex-boyfriend Jan Faber, head of the police station in Hameln.

The wicked Badiyanu has come to capture all Earth's children to gain enough power to absorb the planet in her Black Dream Hole. The Black Dream Hole is in Badiyanu's castle and absorbs the dream energy from children. The more children Badiyanu kidnaps, the larger the dream hole gets. The Sailor Team must save Earth's children and prevent the Black Dream Hole from enveloping the entire planet!