Playlist

We like to transmit from outside via codec a own show, with music and moderation. All thinks are from outside, only the in MBStudio planned commercials and news should be start at the planned time.
How can I plan a playlist, with silence and only start the planned breaks at the exact planned time?

Any idea?

Yes I know, but we get this as an external input over a second channel on the mixer console.
For the specific our I want no songs played from MB Studio only the breaks like news and commercials.

Music will be received from the other channel. So I have to program a playlist in MBStudio.

For example: playlist at 16:00 h

At exactly 16:00 h the MBStudio will start the programmed break "news"
After ending the news, nothing should happen ( silence ), next programmed break in MB Studio are
commercials at :25 h. So when the time is exactly 16:25h, the programmed commercial break should start and so one.

In between the breaks, the complete show will be broadcast from outside.

Hope you understand