--- rockbox-20070808/firmware/id3.c.orig	2007-08-09 14:10:57.000000000 +0200
+++ rockbox-20070808/firmware/id3.c	2007-08-09 14:10:28.000000000 +0200
@@ -457,6 +457,7 @@
     { "TAL",  3, offsetof(struct mp3entry, album), NULL, false },
     { "TRK",  3, offsetof(struct mp3entry, track_string), &parsetracknum, false },
     { "TPOS", 4, offsetof(struct mp3entry, disc_string), &parsediscnum, false },
+    { "TPA", 4, offsetof(struct mp3entry, disc_string), &parsediscnum, false },
     { "TRCK", 4, offsetof(struct mp3entry, track_string), &parsetracknum, false },
     { "TDRC", 4, offsetof(struct mp3entry, year_string), &parseyearnum, false },
     { "TYER", 4, offsetof(struct mp3entry, year_string), &parseyearnum, false },