There are 2 artists under the name Willamette:

1. Ambient collective consisting of David Edward, Kevin Peter and Joseph Edward.
"Willamette compose minimal works for tape, silence, voice and various stringed instrumentation."

Discoraphy:
2011 - Echo Park
2012 - Always In Postscript
2016 - Diminished Composition

http://www.escapingthememory.org/

2. Contemporary jazz/rock band by Matt Rippetoe (saxophonist of Dog Fashion Disco, Polkadot Cadaver, The Alter Boys, The Funk Ark, etc)

Discography:
2012 - Willamette

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