How can I make an audio control invisible?

[tonys42156222]

I have Acrobat Pro 2017.

I put an MP3 file on the page.

When I view the page the file plays all right, just what I want, but the control isn't invisible.

The Advanced options (Launch settings) don't show how to make the object invisible.

So how can I make the control invisible?

And what does a Poster do?

Can I use it to make the control invisible?

Thanks.

[Joel Geraci · Accepted solution]

If you create a completely transparent .PNG and set that as the poster, the control will be transparent when the annotation is disabled. The control will always be visible while playing unless you create a custom player that is invisible.