That seems like a specious argument, but I'm not a musical expert. They generally seemed adept at playing dynamic music that truly excited people until this season. If you brag about 50 years of "funkin" and being the most exciting anything, you're delivering milk after promising cream when you play effectively somber music. Keep playing Chicago and the band may wonder "Will You Still Love Me?" as their fans "Look Away."
I wouldn't call myself a musical expert,but I do follow Drum Corps and Marching Band pretty closely.
Actually,people have been commenting for a couple of years that the 110 wasn't as exciting as in the past.
I the record,cassette or cd for every 110 season since 1971.
Some years are much better then others.
You also have the problem of "the next big thing".
Viral sensations like "Party Rock Anthem" set a high hurdle to get over.
I don't know about college bands getting rights to certain music,but it is a big issue in Drum Corps.
Some artists flat out refuse to let a corps use their music.
I don't know if its changed,but at one time Bruce wouldn't allow bands,even in his home town to use his music.
Others have to approve the band's arrangements in advance.
I've also been told by corps arrangers that its tough to come up with "workable" arrangements for a lot of songs to fit in with marching music's instruments.
Its not just arranging music,you also have to be able to design drill that fits a song.
Some of 110's best received recent shows were Queen and Led Zep.
Not exactly "new" music.
They also did a pretty good country show.
No question that,so far,the 110 isn't having their most exciting season.
But,they're still head and shoulders above most college bands.
Just my $0.02