This proposal presents TARSOS, an easy-to-use platform for automated pitch analysis especially designed to explore non-Western music. Two considerations were the starting point of this research: i) thnomusicology is mainly performed from an anthropological and ethnographical approach, and ii) current Music Information Retrieval (MIR) applications are biased towards Western music and are thus not suitable to the particularities of other musical cultures. This research tries to develop an unbiased approach by a flexible interface for detection and representation of tone scales. No predispositions towards a certain music theory or pitch organization are made. Our goal is to document an aspect of the endangered musical heritage of African oral cultures, namely tone scale diversity