# Filtering UNSYNCEDLYRICS (iTunes Lyrics) **URL:** https://community.mp3tag.de/t/filtering-unsyncedlyrics-itunes-lyrics/9539 **Category:** Support **Created:** [December 15, 2009, 3:11pm UTC](https://community.mp3tag.de/t/filtering-unsyncedlyrics-itunes-lyrics/9539 "2009-12-15T15:11:34Z") **Posts on this page:** 4 **Page:** 1
### Author: ![TedTheBellhop](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/t/bb73d2/32.png) [@TedTheBellhop](https://community.mp3tag.de/u/TedTheBellhop) #### Post date: [December 15, 2009, 3:11pm UTC](https://community.mp3tag.de/t/filtering-unsyncedlyrics-itunes-lyrics/9539/1 "2009-12-15T15:11:34Z")
Hey and thanks for the great tool Im trying to filter the custom field "UNSYNCEDLYRICS" but it wont work. Shouldn't i just use something like: ``` %UNSYNCEDLYRICS% missing %UNSYNCEDLYRICS% is "" ``` or something like that? i was trying every combination without success. any idea? thx, ted ---
### Author: ![dano](https://community.mp3tag.de/user_avatar/community.mp3tag.de/dano/32/6_2.png) [@dano](https://community.mp3tag.de/u/dano) #### Post date: [December 15, 2009, 3:24pm UTC](https://community.mp3tag.de/t/filtering-unsyncedlyrics-itunes-lyrics/9539/2 "2009-12-15T15:24:07Z")
All filter keywords must be uppercase. ---
### Author: ![TedTheBellhop](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/t/bb73d2/32.png) [@TedTheBellhop](https://community.mp3tag.de/u/TedTheBellhop) #### Post date: [December 16, 2009, 7:51pm UTC](https://community.mp3tag.de/t/filtering-unsyncedlyrics-itunes-lyrics/9539/3 "2009-12-16T19:51:08Z")
thanks! maybe i missed reading about that, but.. it works now 🙂 ---
### Author: ![system](https://community.mp3tag.de/uploads/default/original/2X/c/ce7035d426cb755a7916793326d23b465222a407.png) [@system](https://community.mp3tag.de/u/system) #### Post date: [February 9, 2026, 12:22pm UTC](https://community.mp3tag.de/t/filtering-unsyncedlyrics-itunes-lyrics/9539/4 "2026-02-09T12:22:01Z")