StationPlaylist Creator Pro 6.0.0.14

Rotations may be scheduled for specific hours of the day giving you full control over what types of music or programs are scheduled for different times of the day or days of the week.
Creator is capable of producing much more controlled and sophisticated scheduling than a basic random shuffle of your music. Your listening audience will appreciate the difference. Here are some examples of what is possible:
Prevent two or more fast (or slow) tempo songs from being scheduled consecutively, unless that is desired.
Schedule different genres of music at different times of the day, eg. slower songs in the evening, faster in the morning, Saturday night fast tempo party music.
Schedule a specialty show with a specific set of genres at a specific time every day or week.
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https://stationplaylist.com/creator.html