Right okay, give me a couple of hours to type it out, lol.
* ABBA
One of us
* AC/DC
Highway to hell 
* Aerosmith
Dude looks like a lady
* Allman Brothers Band
?
* Bachman-Turner Overdrive
You 'aint seen nothing yet
* Joan Baez
?
* Black Sabbath
Paranoid
* Blondie
Denis
* Blue ?yster Cult
?
* David Bowie
Changes
* Jackson Browne
?
* The Carpenters
Oh Mr Postman
* David Cassidy
?
* Cat Stevens
Morning has broken
* Johnny Cash
Man in white
* Cher
Gypsys, tramps and thieves
* Chicago
If you leave me now
* Eric Clapton
I don't know any from the 70s
* Alice Cooper
Schools out
* Elvis Costello
Oliver's Army
* Jim Croce
?
* Deep Purple
Don't really like Deep Purple
* Neil Diamond
Sweet Caroline
* The Eagles
Hotel California
* Earth, Wind & Fire
Not sure if I liked them that much.
* Electric Light Orchestra
Sweet talkin' woman
* Emerson, Lake & Palmer
?
* Fleetwood Mac
Don't know any from the 70s 
* Gloria Gaynor
The obvious is 'I will survive' but my mum kept singing it all the time so I hate it now.
* Genesis
* Gary Glitter
I love you love me love
* Grateful Dead
?
* Blondie
Blondie makes a second appearance? 
* Billy Joel
Piano Man
* Elton John
Lucy in the sky with diamonds
* Journey
Lifetime of dreams
* Carole King
?
* Led Zeppelin
Not a Led Zeppelin fan
* John Lennon
Feels like I'm starting over
* Lynyrd Skynyrd
?
* Barry Manilow
Mandy
* Badfinger
Come and get it
* Paul McCartney & Wings
Silly love songs
* Queen
Good old fashioned lover boy
* Steve Miller Band
Abracadabra
* Moody Blues
Go now
* Olivia Newton John
Heart attack
* Pink Floyd
The Wall
* Linda Ronstadt
Don't know any from the 70s
* Todd Rundgren
?
* Santana
?
* Sex Pistols
Not much of a Sex Pistols fan
* Carly Simon
You're so vain
* Bruce Springsteen
Don't know any Bruce Springsteen songs from 70s
* Rod Stewart
You wear it well
* Barbra Streisand
Woman in love
* Styx
Babe
* Donna Summer
Hot stuff
* James Taylor
?
* T. Rex
Ride a wild swan/I like to boogie
* The Who
You better you bet
* Rolling Stones
Get off my cloud
* Skyhooks
?
* Sherbet
Howzat
* Neil Young
?
* Warren Zevon
Werewolves of London
Ah! Didn't take two hours so I'm happy.
