Thanks to everyone who listed songs for 2010.
Here is a partial list of what you all sent over. I can't vouch for all these. I will say that Anais Mitchell, Mumford and Sons, Local Natives and Avett Brothers had multiple picks. I love the diversity of music here. Its nice to know our community is interested and compelled by so many different kinds of music.
And please add to the list by commenting on this post.

Sade, Soldier of Love
Arcade Fire, The Suburbs
Edward Sharpe, Up From Below
Amy Corriea, Love Changes Everything
Patty Griffin, Down Town Church, You're Coming Home To Me
Peter Wolf, Midnight Souvenirs
Tom Petty, Mojo
Railroad Earth, Long Walk Home
DEVOTCHKA
Josh Ritter, So Runs the World Away, Folk Bloodbath
Alejandro Escovedo, Street Songs, Down in the Bowery
Joe Grushecky, East Carson Street, Broken Wheel
Neil Young, Le Noise, The Hitchhiker
Tom Jones, Praise and Blame, Didn't It Rain
Robert Plant, Band of Joy
Laura Veirs, July Flame
The Weepies, Be My Thrill
Los Lobos, Tin Can Trust
black keys, brothers, everlasting light
local natives, gorilla manor, airplanes
The Avett Brothers, I And Love And You, Laundry room
Mumford & Sons, Little Lion Man, The Cave
Grace Potter & the Nocturnals, Hot Summer Nights, Paris
Fistful of Mercy, Father's Son, Fistful of Mercy or Things Go 'Round
Spoon, Transference
Ray LaMontagne and the Pariah Dogs, Devil's in the Jukebox
Broken Bells, The Ghost Inside
Sharon Jones & the Dap-Kings
Spearhead, The Sound of Sunshine
ANAIS MITCHELL, Hadestown
LAURIE ANDERSON, Homeland
RYUICHI SAKAMOTO, Playing the Piano
INGRID CHAVEZ, A Flutter and Some Words
PETER GABRIEL, Scratch My Back
BRIAN ENO/Leo Abrahams/Jon Hopkins, Small Craft on a Milk Sea
BOB DYLAN, The Witmark Demos: 1962-1964
DAVID SYLVIAN, SLEEPWALKERS
BILL NELSON, Picture Post
John Shade, All You Love is Need
Rickie Lee Jones, Balm in Gilead
Patty Larkin, 25
Richard Thompson, Dream Attic