Hold on - suicide hotline music while on hold

The Radiolab podcasts are always interesting, but the latest is a fascinating journey through human nature, a researcher finding a gold mine and doing something useful with it, a good cause falling apart but being rescued by the government, a lone government employee rising above bureaucracy and red tape, and a heartwarming P.S. that asks "what does a warm hug feel like in music?" https://radiolab.org/podcast/hold-on