Symphony Soldier is the second studio album by American rock band the Cab. It was self-released by the band on August 23, 2011. The Cab first rose to prominence at the peak of the mid-2000s emo pop trend with their debut album Whisper War (2008), which was promoted via national tours with Hey Monday and the Hush Sound. The following year, the band lost two members, including guitarist Ian Crawford and bassist Cash Colligan. In addition, the band soon parted ways with their original label, scene stalwart Fueled by Ramen.