FlashSR - audio super resolution algorithm for restoring high frequencies. It's based on paper FlashSR: One-step Versatile Audio Super-resolution via Diffusion Distillation.
Metric on Super Resolution Checker for Music Leaderboard (Restored): 22.1397
Original repository: https://github.com/jakeoneijk/FlashSR_Inference
Inference script by @jarredou: https://github.com/jarredou/FlashSR-Colab-Inference