Shivi’s Status Report for 3/8/25

Last week, I mainly focused on working on the design review document with Deeya and Grace. Incorporating the feedback we received during the design presentation, I worked mostly on the preprocessing/calibration, pitch detection, and design trade studies aspects of the design document. Additionally, Professor Dueck connected us with Professor Almarza from the School of Music, and Deeya and I met with him and the flutists from his studio. This helped us confirm our use case requirements, get their opinion on our current user workflow, and solicit their availability for testing out our pipeline in a few weeks. The flutists were excited about the project as a composition tool such as the one we are developing would greatly aid them in writing new compositions. Grace and I also discussed how to implement the audio segmentation; as of now, we are planning to apply RMS over 10 ms windows of the signal and use spikes in amplitude to determine where the new note begins. Based on our research, similar approaches have been used in open-source implementations for segmenting vocal audio by note, so we are optimistic about this approach for flute audio as well. We are currently on schedule with our progress, but I anticipate issues with audio segmentation this week, so we plan to hit the ground running for this aspect of our project on Monday so that we can have the segmentation working, at least for recordings of a few quarter notes, by the end of the week.