He may not be the Trojans' permanent head coach, but Ed Orgeron is leaving a lasting impression with the program—and the band.

As the marching band's official Twitter account noted on Wednesday night, Orgeron wrote a personalized, hand-addressed letter to every member of the band in anticipation of the Trojans' big game on Saturday.

This is SO awesome. Everyone, every single member, got a personally-adressed note today from @CoachOUSC. THANK YOU! pic.twitter.com/qWDQETwLkG — The Spirit of Troy (@USCTMB) November 14, 2013

USC's going to need the Coliseum at its loudest as No. 4 Stanford comes to town in a pivotal Pac-12 battle. Stanford may be favored by four points, but the Spirit of Troy now has the Spirit of Coach O coursing through its veins. A battle for the ages is coming, people.

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