Wipper (Saale)

The Wipper (German pronunciation: [ˈvɪpɐ]) is a river in Saxony-Anhalt, Germany. A left tributary of the Saale, the Wipper is 85 kilometres (53 mi) long. Its name comes from the old German word Uipparaha, which means "singing, bouncing river".

Source: Wikipedia https://en.wikipedia.org/wiki/Wipper_(Saale)