When songs are placed in genres, these have not been yet programmed to being aired in automatic mode.
Categories are groups of songs that serve to build clocks for the radio automation in automatic airing.
The songs of the cloud, even of different genres, can be placed in the categories to be included in the selection of songs when the broadcast is in automatic mode.
Unlike genres, each song can be inserted simultaneously in multiple categories.
Songs in categories are chosen randomly when clock-based automatic airing is enable. However, there are some criteria used by Inonda to avoid playing the same songs or the same artists after a short time: the on air rules.
