The inserted MP4 file is exported without sound

[h_classen (Hans-Gerd Claßen)]

Hi, exporting with sound is currently not built in.

Exporting Video with Sound - Creating a Screencast

Tumult Hype supports exporting an MP4 video of your animation (using File > Export as Movie > Video...), but it does not currently support exporting audio. Fortunately, it's pretty quick to do this with other tools. Capturing Clicks & Interaction If you'd just like to capture a high quality video of your document in action, you may want to use something like https://getkap.co/. Screenflow is another powerful tool for capturing your screen and audio playing from a Hype document (as played from …