Thai Song, or Lao Song, is a Tai language of Thailand. The Tai Song originally settled in Phetchaburi Province, and from there went to settle in various provinces such as Kanchanaburi, Ratchaburi, Suphanburi, Nakhon Pathom, Samut Sakhon, Samut Songkhram, Nakhon Sawan, and Phitsanulok.
Phonology
Consonants +LabialAlveolarPalatalVelarGlottalPlosivetenuispttɕkʔaspiratedphthkhvoicedbFricativefshNasalmnɲŋApproximantwlj
Further reading Miyake, Marc. 2014. Averaging Thai Song tones.
References