Please add more options/features for Tasker's Music Play

Currently the options available to play music in Tasker include: 

1. Music Play
2. Music Play Dir
3. Music Skip
4. Music Stop
5. Music Back

I request the addition of

1. Music Pause/Play (to pause and then continue the currently playing file)
2. A way to skip to the next song / go back songs (the current skip feature can accomplish this by jumping forward like 5 minutes but there is no way to go back to the start or to previous songs)
3. A way to select the Stream in Music Play Dir.  Currently only Music Play has this