How do I delete the recently added songs "List is getting to large

Question

I am unable to find ,how to delete the "RECENTLY Added" songs after having  moved them to the various ctegories I selected

Answer 1

The Recently Added playlists in iTunes is a Smart Playlist.  So in order to remove songs from this list you need to either wait until the song is no longer qualified to be listed in the Smart Playlist (more on that in a minute) or you need to adjust the rules out the Smart Playlist accordingly.
Either way though, this playlist hardly takes up any available hard drive space as it is just a list of pointers to your actual song files and not duplicate entries or anything of the sort that would be eating up significant amounts of drive space.
If you'd like, you can edit the rules out this Smart Playlist in iTunes to contain a smaller set of tracks or change the Date Added rule to only keep songs from a smaller time frame to help reduce the size of this playlist.  To do this, right->click on the Recently Added playlist and select Edit Smart Playlist. A new window show pop up.
In this window, you can the Date Added rule so that it contains tracks that were added in the past X (X being a number of your choice) number of days, weeks, or months.  You can also enable the Limit to X (X again being a number of your choice) rule to contain a smaller or larger number of items, GBs, MBs, hours, or minutes. To enable it, simply place a tick mark next to the rule.
When you are finished editing the playlist, click the OK button. If you did make any changes, the list should update dynamically immediately and will continue to do so as time goes on.
B-rock