Sean O’Loughlin

Composer • Arranger • Conductor


From recent collaborations with Sarah McLachlan, Adele, Kelly Clarkson, Josh Groban and Blue Man Group to creative and engaging publications for Carl Fischer and Hal Leonard,  Sean O’Loughlin brings a fresh and dynamic approach to composing, arranging and conducting.

“The arrangements are spectacular. The orchestra sounds sensational and the audience loves it!”     Michael Tilson Thomas, San Francisco Symphony

Janelle Monáe performs with the San Francisco Symphony

Conducted & Orchestrated by Sean O’Loughlin


What They’re Saying...

Catch Sean on tour with 
Josh Groban this summer! 
More details at:




Summer Shows in Syracuse, NY


July 24, 25, 26

Chris Isaak at the Hollywood Bowl

w/the LA Philharmonic

New Arrangements

July 11, 12

Cheyenne Jackson

w/ the San Francisco Symphony

New Arrangements

July 24, 25


Melissa Etheridge

w/the San Francisco Symphony

Conducting and Arranging

July 30, 31

Josh Groban

Summer Symphony Tour


August 16-31