Data Research - Collect Festival data

We need a list with Festivals and their operators in Germany - The list has these columns:

# Name of the contact
# Zip-Code
# Town
# Website
# E-Mail Adress

As data source we recommend existing lists
# https://www.festivalsunited.com/festivals/countries/germany
# https://www.festivalticker.de/festivals-in-deutschland/
# https://de.wikipedia.org/wiki/Liste_von_Musikfestivals (only german and austrian entries)
# https://www.musiksocke.de/festivals-deutschland