[ 7.02 ]     "Sand and Water"

Beth Nielsen Chapman - Sand and Water
A stressful day ends ends with a shared sundae

  [ 7.03 ]     "Mars Attacks"

Thievery Corporation - Indra
Carter takes a deep breath before entering County

  [ 7.04 ]     "Benton Backwards"

Miles Davis - Blue in Green
Benton at Cleo's apartment

  [ 7.07 ]     "Rescue Me"

Fontella Bass - Rescue Me
Kerry sings in the shower before getting together with Kim

Elvis Presley - It's Now or Never
A patient sings in chairs while sitting next to Abby's mom

Elvis Presley - Are You Lonesome Tonight?
A patient in chairs sings again

  [ 7.09 ]     "The Greatest of Gifts"

Trans-Siberian Orchestra - The First Noel
Carter goes home after a long day at work, but comes back when Deb gives birth

Bette Midler - Baby Mine
The adoptive mother of Chen's baby sings

  [ 7.10 ]     "Piece of Mind"

Crazytown - Butterfly
When the father, Dan Harris and his son, Paul, are arguing in their vehicle, right before they were hit by the garbage truck

  [ 7.11 ]     "Rock, Paper, Scissors"

Temptations - How Sweet it is to Be Loved By You
Kerry and Kim at Doc Magoo's

  [ 7.12 ]     "Surrender"

Amanda Ghost - Silver Lining
Kerry has a bad day at work and seeks consolation

  [ 7.13 ]     "Thy Will Be Done"

Lifehouse - Hanging By A Moment
Abby gets ready for a night out with Carter

Morcheeba - World Looking In
Carter at Abby's (while she's changing) and he's fumbling around with the dead flowers

  [ 7.14 ]     "A Walk in the Woods"

Bach - Jesu, Joy of Man's Desiring
Luka watches the Bishop begin a ceremony

Gregorian Chant - Veni Creator
Scene

Chant - Litany of Saints
Scene

  [ 7.14 ]     "The Crossing"

Chant - Litany of Saints
The scene changes back and forth from the Bishop in the church to Luka trying to revive his daughter

  [ 7.16 ]     "Witch Hunt"

Semisonic - Chemistry
Carter and Rena at Doc Magoo's

  [ 7.17 ]     "Survival of the Fittest"

Papa Roach - Last Resort
Played over a teenager's cell phone

The Turtles - Happy Together
Mark spoon feeds Elizabeth her ice cream dessert sent from Romano

  [ 7.18 ]     "April Showers"

Purcell - Trumpet Voluntary
Beginning

  [ 7.19 ]     "Sailing Away"

Styx - Come Sail Away
Mark works on a mobile for the new baby when Elizabeth interrupts him with a page

Kristen Hersh - Trouble
Playing while Abby and Carter drive to Oklahoma until they reach the hotel where Maggie is staying at.

David Gray - Babylon
Scene

Cat Stevens - Oh Very Young
Scene

Lifehouse - Hanging By A Moment
Carter and Abby

  [ 7.20 ]     "Fear of Commitment"

Cowboy Junkies - Good Friday
Abby takes her smoking break

The Bangles - I Will Take Care of You
At the end of the episode

*** I'd like to thank everyone who's helped me with this list.

Michael Colvin, Kitchen_Sink5, Lisa Esemplare, Abi, Ali, Ali H, Amy, Andrew, Anja, Aurelie, Becky, Beth, Bladez37, Carlie, Carrie, Catherine, Cathy, Cecilia, Celine, Daryl Ann, Dawn, Diane, DJ -Sn|per-, Dorothy, Eddy, Elizabeth, Elliott, Gayle, Gemma, Genevieve, Giampaolo, Ginger, Guest, Heather, Honor, J, Jamie Leah, Jason, Jen, Jenn  O, Jenny, Jessie, John, Jules, K. Peet, KatMac, Kayleigh, Kelly, Kimmi, Kingston Fan, Kira, Kitty, Kris, Kristen, Kristina, Lara, Lara W, Laura, Laura, Lauren, Laurent, Lene, Lesley, Lindsay, Lionors, littleone, Lori, Lou Ann, Lou Noah, Mara, Marianthe, Martha, Mathieu, Maya, Megan, Mel, Melanie, Melissa, Mich, Morgan, Nelson, Nikkii, Noa, Paul, Rachel D., Rachel, Raymond, Robin, Rosalyn, Sagwise, Sam, Sara, Scott, Sebastián, Sidney, Smish, Stef, Stephanie, Steve, Sydney, Sue, SugarComaxo, Tom, Tracy, Tyler Glenn, Vivi, Wendy, Woody Jones, Yvette, zigzag, Jean and Mari from the Carter-Abby-LukaFans group, and everyone at the WB ER messageboard (circa 1999-2000)

for providing many upon many song names, lyrics help, scene descriptions, and even mp3s at times.