Finished! Looks like this project is out of data at the moment!
Universidad del Aire audio collection - https://idep.library.ucla.edu/search#!/collection=Universidad+del+Aire
Universidad del Aire cuadernos - https://archive.org/details/cubainstituteofhistory?and[]=subject%3A"CUADERNOS"
Dessem, Yasmin. "Preserving Radio Broadcasts in Cuba." UCLA Preservation Blog. May 31, 2017. https://www.library.ucla.edu/blog/preservation/2017/05/31/preserving-radio-broadcasts-in-cuba
Díaz Acosta, Norma. Universidad del Aire (conferencias y cursos). La Habana: Editorial de Ciencias Sociales, 2001.
Sangwand, T-Kay. "International Digital Ephemera Project: Cuba - Collaborations Between UCLA Library and Cuban Cultural Heritage Institutions." 2019. https://spark.adobe.com/sp/design/page/258d820d-a4a2-4d3a-a2d8-f2af6dc1faa8
Create subject set manifests: https://github.com/genoes/manifest_generator
Create audio segments based on time: https://github.com/genoes/pydub-scripts/tree/master/audio-segment
Create audio segments based on silence: https://github.com/genoes/pydub-scripts/tree/master/split-silence