Joni Mitchell, James Taylor & Phil Ochs  (Greenpeace) 

Greenpeace was launched by a 1970 concert in Vancouver featuring these three artists.

Four decades later, it’s getting a commercial release.

The recording is low-fi by today’s standards, but the performances transcend the tape’s limitations: Phil Ochs, the forgotten man of US protest song; James Taylor, smooth and intense at once; and, indelibly, Joni Mitchell, premiering songs from Blue nine months before their release.

WILL FULFORD-JONES