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.
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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.