Photos: 2015 NAMM Show

A Martin 000-15M Burst is on display at the Martin & Co. acoustic guitar booth at the 2015 NAMM show.  (Allen J. Schaben / Los Angeles Times)

A man tries out an instrument at the Martin & Co. acoustic guitar booth during the 2015 NAMM show.  (Allen J. Schaben / Los Angeles Times)

A member of the Shock Rock Band I.D.S.F.A. slinks around the convention floor promoting the band from Las Vegas during the 2015 NAMM show.  (Allen J. Schaben / Los Angeles Times)

People check out the stage lighting and sound booths during the 2015 NAMM show at the Anaheim Convention Center.  (Allen J. Schaben / Los Angeles Times)

Visitors wander among the booths at the 2015 NAMM show at the Anaheim Convention Center.  (Allen J. Schaben / Los Angeles Times)

Joe Berger, left, and Jon Hammond perform at the Carvin Audio booth during the 2015 NAMM show at the Anaheim Convention Center.  (Allen J. Schaben / Los Angeles Times)

A man is silhouetted by a stage light panel at the Omez Lighting booth during the 2015 NAMM show.  (Allen J. Schaben / Los Angeles Times)

Erik Benirschke of Oceanside is reflected playing a marching bass drum at the Remo booth during the 2015 NAMM show at the Anaheim Convention Center.  (Allen J. Schaben / Los Angeles Times)

Trombone Shorty & Orleans Avenue performs at The Grand Plaza during the 2015 NAMM show at the Anaheim Convention Center. Shorty, a.k.a. Troy Andrews, also plays the trumpet.  (Allen J. Schaben / Los Angeles Times)

Andy Alt, chief executive of A Little Thunder, demonstrates his bass pickup at the James Trussart guitar booth during the 2015 NAMM show.  (Allen J. Schaben / Los Angeles Times)

Crowds cheer after watching Trombone Shorty & Orleans Avenue perform at the 2015 NAMM show at the Anaheim Convention Center.  (Allen J. Schaben / Los Angeles Times)