The location of Guinea
(Maps Resource: Central Intelligience Agency- The World Fact Book https://www.cia.gov/the-world-factbook/countries/guinea/map)
Susu language, is a language of Mande Languages, spoken by Susu or Soso people of West African Countries like Guinea and Sierra Leone.
It is one of the official languages of Guinea, and its used in its coastal provinces as well as those in Sierra Leone. It started as a trade language and the first script of Susu was said to be the translated Gospel of Mattew (first seven chapters).
IU doesn't teach Susu recently but CeLT has some recording archive as below.