CD Herbie Hancock, River: The Joni Letters

River: The Joni Letters is the fortieth studio album by American jazz pianist Herbie Hancock, released on September 25, 2007, by Verve. It is a tribute album featuring cover songs of music written by Canadian singer-songwriter Joni Mitchell.

The album peaked at number five on the US Billboard 200, enjoying a huge post-Grammy winning sales boost. Upon its release, River: The Joni Letters received generally positive reviews from critics and earned several accolades, including Grammy Awards for Album of the Year and Best Contemporary Jazz Album at the 50th Annual Grammy Awards. Hancock's quintet for the album are saxophonist Wayne Shorter, guitarist Lionel Loueke, bassist Dave Holland and drummer Vinnie Colaiuta.