On this episode, Katie is joined by Kris Shaffer, Ph.D., a data scientist with a background in computational musicology. Kris currently works as an Instructional Technology Specialist and Adjunct Instructor of Computer Science at the University of Mary Washington. He also does freelance work in web and social-media intelligence, and serves as a volunteer researcher for Data for Democracy. He is a Contributing Editor and Board member for Hybrid Pedagogy and the lead author and editor of Open Music Theory: an open-source, interactive textbook for undergraduate music theory courses. You can find him on the web at pushpullfork.com and github.com/kshaffer. Would you like to incorporate this episode of “Research in Action” into your course? Download the Episode 105 Instructor Guide (.pdf) or visit our Podcast Instructor Guides page to find additional information. Segment 1: Computational Musicology [00:00-10:42] In this first segment, Kris discusses his background in computational musicology. In this segment, the following resources are mentioned: Hybrid Pedagogy Open Music Theory Composer György Ligeti Million Song Dataset Segment 2: Open-source Software Development [10:43-20:50] In segment two, Kris shares about his motivations for creating open-source software. In this segment, the following resources are mentioned: Shaffer, K. (2013, May 23). Open-source scholarship. Retrieved from https://hybridpedagogy.org/open-source-scholarship/ Mozilla Android Find Dr. Shaffer on GitHub: github.com/kshaffer Domain of One’s Own and the University of Mary Washington For more on the Domain of One’s Own, check out RIA # 99: Dr. Jesse Stommel on Founding a Journal  Data for Democracy GitHub Segment 3: New Research Directions [20:51-33:30] In segment three, Kris shares about his most recent work on hate speech. In this segment, the following resources are mentioned: Data for Democracy Bonus Clip #1 [00:00-4:41]: The Relationship Between Mathematics and Music To share feedback about this podcast episode, ask questions that could be featured in a future episode, or to share research-related resources, post a comment below or contact the “Research in Action” podcast: Twitter: @RIA_podcast or #RIA_podcast Email: [email protected] Voicemail: 541-737-1111 If you listen to the podcast via iTunes, please consider leaving us a review. The views expressed by guests on the Research in Action podcast do not necessarily represent the views of Oregon State University Ecampus or Oregon State University.