Hmm looked this up and there's been some research into this: - https://www.sciencedirect.com/science/article/abs/pii/S1053811911005477 - https://pubmed.ncbi.nlm.nih.gov/39413058/#:~:text=Background%3A%20Several%20studies%20indicate%20that,of%20the%20severity%20of%20stuttering. - https://www.reddit.com/r/Stutter/comments/m0fenz/metronome_therapy_an_accessible_selfdirected/