Baan Aksorn Thai Language School - Basic Tone Rules for Thai There are 5 possible tonal inflections for vowels: middle, high, low, rising and falling. The middle tone is essentially flat, the
![F 0 shapes of Standard Thai tones in the second period (Abramson, 1962) | Download Scientific Diagram F 0 shapes of Standard Thai tones in the second period (Abramson, 1962) | Download Scientific Diagram](https://www.researchgate.net/profile/Phanintra-Teeranon/publication/258146083/figure/fig2/AS:297524364627969@1447946744984/F-0-shapes-of-Standard-Thai-tones-in-the-second-period-Abramson-1962.png)
F 0 shapes of Standard Thai tones in the second period (Abramson, 1962) | Download Scientific Diagram
![Average F 0 contours of the five Thai tones produced in isolation by a... | Download Scientific Diagram Average F 0 contours of the five Thai tones produced in isolation by a... | Download Scientific Diagram](https://www.researchgate.net/profile/Mary-Harper/publication/3333600/figure/fig1/AS:671521362169860@1537114577160/Average-F-0-contours-of-the-five-Thai-tones-produced-in-isolation-by-a-male-speaker.png)
Average F 0 contours of the five Thai tones produced in isolation by a... | Download Scientific Diagram
![The training words for 5 Thai tones classification. This figure shows... | Download Scientific Diagram The training words for 5 Thai tones classification. This figure shows... | Download Scientific Diagram](https://www.researchgate.net/publication/338523628/figure/fig2/AS:846011127853057@1578716179056/The-training-words-for-5-Thai-tones-classification-This-figure-shows-21-Thai-words-only.jpg)