David Stephen Boe died April 28, 2020, in Chicago, Illinois. Since 2012, he and his wife, Sigrid North Boe, had lived at a Chicago retirement community, where they moved to be near family.
The Diapason’s sixth “20 Under 30” selections came from a large field of nominations. The nominees were evaluated based on information provided in the nominations; we selected only from those who had been nominated. We looked for evidence of such things as career advancement, technical skills, and creativity and innovation; we considered a nominee’s awards and competition prizes, publications and compositions, and significant positions in the mix.