ProppFrexx ONAIR User-Forum

hey, I need to play songs in my playlist " X " and i want no reputation with recent songs with 500 songs in X , so i need an option to play Age Last Played songs from 45 days for example , please can someone to help me to solve this problem.

I know metadata tags , but I want to tag any track by code which explain that track
for example "A2H3" which :
A : Refer to Adele (Artist)
2 : Refer to slow jam (Genre)
H : Refer to Happy (Mood)
3 : Refer to Lyrics , and so on , how I can do that and how will the prog understand this ?

Hi,
I need to know how I can tag any track by code which explain that track then give proppfrexx that code instead of put many Num of media library, and how will the prog understand this