bajones: Any idea why this is?

Marking Available as this is reproducible and non-critical.

Brandon, assigning to you becasue, IIRC, you actually started looking into this, and explained to me why the problem is happening.  I don't remember if it was a page issue or not, but, do you remember what you found (even if it's not a fix)?

Following that, feel free to return to Available status.

The reason for this is that the individual audio samples are very slightly different lengths, which after multiple loops causes them to be out of sync. There's a couple of options for addressing it:

1) Produce new, carefully crafted audio samples that are EXACTLY the same length. I am told this is more challenging than you would think.
2) Pause each audio sample after it's completed and wait for the others to complete as well, then start them all again at the same time. With the audio samples we have for this particular demo that it leads to an audible pause.
3) Change the audio so that they samples don't rely on being synced. Something like music from a radio, a "tumbling" noise from the washer/dryer, and video game blips and bleeps from the TV?

Removing Blink>WebVR component and assigning to Blink>WebXR