Here is a link to an upload of songs from all Coachella artists. It is not very broad on the spectrum of Coach artists but its 42 songs for free. What can I say.

Thank you Alex Gardner.

band of horses - is there a ghost
band of horses - no ones gonna love you
band of horses - detlef schrempf
band of horses - the general specific
band of horses - island on the coast
band of horses - marry song
the black keys - psychotic girl
the black keys - strange times
the black keys - same old thing
blitzen trapper - god & suicide
blitzen trapper - saturday nite
blitzen trapper - black river killer
the bloody beetroots - butter
the bloody beetroots - yeah boy
the bloody beetroots - i love the bloody beetroots
calexico - absent afternoon
clipse - when the last time
dear and the headlights - sweet talk
dear and the headlights - i'm bored, you're amorous
dr. dog - oh no
flying lotus - parisian goldfish
friendly fires - ex lover
friendly fires - lovesick
hercules and love affair - you belong
late of the pier - hot tent blues
liars - sailing to byzantium
liars - freak out
lykke li - little bit
the orb - a beautiful day
peter bjorn and john - nothing to worry about
peter bjorn and john - lay it down
a place to bury strangers - don't think lover
a place to bury strangers - the falling sun
a place to bury strangers - breathe
a place to bury strangers - she dies
themselves - another part of the clowns brain
thievery corporation - 3 play it cool
turbonegro - all my friends are dead
turbonegro - blow me like the wind
vivian girls - such a joke
we are scientists - nobody move, nobody get hurt
we are scientists - this scene is dead
we are scientists - the great escape
we are scientists - it's a hit