Date added records the date that the disk was added to the station's collection.
It is an optional field that appears as a calendar date-entry control.
Date added is useful for stations that compile reports (e.g. for CMJ) or Top-30-type charts that include only music that's been at the station for a limited time.
When a is disk is entered into a station's database for the first time and the DJ has checked the New checkbox, Spinitron automatically sets its Date added to the current date (assuming the DJ has not explicitly entered add date).
Disabling this field has no significant negative consequences other than loss of this information and that it cannot be used as a search criterion or in report generation.