Any specific tones for gatha chanting?

Sadhu! Greetings to bhantes and friends.
May I ask that, in the modern Theravada Sanghas, is there any specific tones for 8, 11 or 12-syllable gatha (such as gathas in Dhammapada or Sutta-nipata) chanting?
Do you have any audio or video resources for that?
Thanks a lot!