DT2470 This is a repository for DT2470 Music Informatics at KTH, Sweden. Canvas page. Lab 1 -- Signal Processing I choose a bell audio sample. I also saved it in lab folder. Lab 2 -- Machine Learnings Requires sample data (~150mb). Lab 3 -- Beat Detection Requires both sample data and queries. Lab 4 -- Content-based retrieval Requrires both sample data and queries.