Skip to main content
. Author manuscript; available in PMC: 2021 Mar 18.
Published in final edited form as: IEEE/ACM Trans Audio Speech Lang Process. 2017 Nov 27;25(12):2281–2291. doi: 10.1109/taslp.2017.2759002

Fig. 4.

Fig. 4.

Prototype acoustic signal for a) breathy, b) modal, c) strained, and d) rough quality.