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audio was playing is the most popular phrase on the web.

audio could be heard 113,300 results on the web	audio was playing 123,100 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	play play or Contains properties that show technical information about the audio and let you control audio output when playing the file, if it has an audio component. Halts playback of the audio file currently playing. This section contains properties that show technical information about the audio and let you control audio output when playing the file, if it has an audio component. repeat is specified. Media players are also capable of playing back audio and video files stored on physical carriers such as CDs and DVDs. Set the audio volume for playing the audio file. This option can only be used when

audio could be heard

113,300 results on the web

audio was playing

123,100 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

play
play or
Contains properties that show technical information about the audio and let you control audio output when playing the file, if it has an audio component.
Halts playback of the audio file currently playing.
This section contains properties that show technical information about the audio and let you control audio output when playing the file, if it has an audio component.
repeat is specified.
Media players are also capable of playing back audio and video files stored on physical carriers such as CDs and DVDs.
Set the audio volume for playing the audio file. This option can only be used when