Jeff Dinsmore, of the Philadelphia choir The Crossing, was warming up before a Disney Hall rehearsal for the Los Angeles Philharmonic’s upcoming performances of Louis Andriessen’s De Materie when he collapsed and died. Dinsmore was 42.
Jeff Dinsmore, of the Philadelphia choir The Crossing, was warming up before a Disney Hall rehearsal for the Los Angeles Philharmonic’s upcoming performances of Louis Andriessen’s De Materie when he collapsed and died. Dinsmore was 42.