Note8
Note8 analyzes audio recordings. I built its analysis pipeline, Next.js interface, and AWS backend.
Audio analysis
The pipeline used Demucs, Librosa, and Whisper to analyze vocal clarity, tempo stability, stereo width, and frequency balance. These describe properties of the recording; they do not rate musical quality.
App and backend
The app used Clerk for authentication, S3 for storage, and Terraform to manage infrastructure.