Harrington, J., Cunha, C., Voit, D., Frahm, J., and Hoole, P. (in press). Vowel nasalization and the path to sound change: an MRI study of American and Southern British English /nt, nd/. Language, 101. Filenames and description: (1) /Primary_dataset.zip the analysed acoustic database with wav files, segmentations and signals. (2) /Secondary_dataset.zip datatables with all datapoints used for the analysis in the r-scripts. (3) Rscripts in Rmd and html format nt_phys17_rev.Rmd articulatory analysis nt_probvoice5_rev.Rmd acoustic Analysis For inquiries during the embargo period, contact: klausj@phonetik.uni-muenchen.de