Sascha Grollmisch, Estefanía Cano, Fernando Mora Ángel, Gustavo López Gil. Ensemble Size Classification in Colombian Andean String Music Recordings. In Richard Kronland-Martinet, Sølvi Ystad, Mitsuko Aramaki, editors, Perception, Representations, Image, Sound, Music - 14th International Symposium, CMMR 2019, Marseille, France, October 14-18, 2019, Revised Selected Papers. Volume 12631 of Lecture Notes in Computer Science, pages 60-74, Springer, 2019. [doi]