Z30huri2ba0tt12le1110

z30huri2ba0tt12le1110 (called on the JASRAC database) is Disc 2, Track 10 on the XenobladeX Original Soundtrack. It plays as the battle music against the Rexoskell on the Emerian Battlegrounds, and when it is fought during the Time Attack mission Gone Berserk.

Etymology
The track title can be split into 3 parts: the prefix 'z30', the digits '20121110', and the letters 'huribattle'. Given that 'fu' and 'hu' are written using the same kana (script letter) in Japanese, it is possible that the letters actually signify 'furibattle' (or 'fury battle').

The digits can be interpreted as the date 2012/11/10, or the 10th of November 2012, possibly the date in which the track was composed or recorded. The track is one of several in the XenobladeX Original Soundtrack beginning with 'z' and a number (possibly followed by 'b'); the significance of this is unknown.