DCI.org columnist Michael Boo will present his second live blog of the 2013 summer season, Saturday, July 20, from the DCI Southwestern Championship in San Antonio. Follow along beginning at approximately 1:30 p.m. CT, as Boo covers all the action as that's happening in and around the stadium at the Alamodome.

Read archived live blogs from DCI.org:

2013 DCI Minnesota

2012 DCI Southwestern Championship

2012 DCI World Championship Finals

Michael Boo was a member of the Cavaliers from 1975-1977. He has written about the drum corps activity for more than a quarter century and serves as a staff writer for various Drum Corps International projects. Boo has written for numerous other publications and has published an honors-winning book on the history of figure skating.

As an accomplished composer, Boo holds a bachelor's degree in music education and a master's degree in music theory and composition. He resides in Chesterton, Ind.