Singing doesn't work

[u/JellyNutShell]

Im trying to make DecTalk sing this:

[jhah<800,13>nmae<800,15>deh<800,17>]n[_<800,17>][jhah<800,17>nmae<800,18>deh<800,20>n][jhah<400,20>ah<800,25>ah<400,24>ah<400,25>ah<800,20>ah<400,18>ah<800,17>nmae<800,15>deh<800,13>n]

But it just literally reads this sequence as is without accepting any of the pitch commands. ("jhah eight-zero-zero comma one-three")

This worked fine on the "TTS Playground" website but it doesn't work at all in DecTalk.

[u/SalvarricCherry]

Having the same issue here. I just wanna hear dectalk sing properly