_Added in 2.4_

*$inmp3*

Return [[$true]] if a mp3 sound is [[/splay|playing]], otherwise [[$false]].

_See also [[/splay]], [[$insong]], [[$inwave]], [[$inmidi]], [[on MP3END]], [[on PLAYEND]], [[on MIDIEND]], [[on WAVEEND]]._

*Properties*

table(ktable).
|*Property*|*Description*|
| .fname | Returns the filename of the currently playing sound. |
| .length | Returns the length of the currently playing sound. |
| .pos | Returns the played position of the currently playing sound. |
| .pause | Returns [[$true]] if the sound is paused, otherwise [[$false]]. |