In the Action dialog for Audio Play. There is a nice play button there where you can preview the sound. But it always plays the sound at full volume. It would be extremely helpful if it played audio back with the volume setting in the volume field.
i.e. In the Play dialog you have volume set to -5. When you hit the play button you hear the audio with a 5 dB reduction.
If you have the volume set to 0, When you hit play you hear the audio played normally