Johannes Moser and Enrico Chapela’s ‘Magnetar’ is a big draw for Cabrillo Festival goers
When it came time for Mexican composer Enrico Chapela to put together a concerto featuring the electric cello, he drew his inspiration from the source of that instrument’s power: electromagnetic energy. Specifically, he based the music on data from flares produced by three different magnetars, an unusual type of pulsar with the largest magnetic field in existence. After compiling a chart of notes that described the shape of each magnetar’s light, he put his guitar in the traditional C-G-D-A tuning of a cello and jammed some ideas that made use of these materials. The resultant concerto, “Magnetar,” can be heard at the Santa Cruz Civic Auditorium on Saturday, Aug. 10 as part of the 2013 Cabrillo Festival of Contemporary Music.