Key
Studio album by Son, Ambulance
Released	October 26, 2004
Genre	Indie folk, indie pop, indie rock
Length	54:38
Label	Saddle Creek
Producer	Son, Ambulance
Son, Ambulance chronology
Euphemystic (2001) Key (2004) Someone Else's Deja Vu (2008)

Professional ratings

Aggregate scores
Source	Rating
Metacritic	60/100[1]
Review scores
Source	Rating
AllMusic	[2]
Pitchfork	7.5/10[3]
PopMatters	[4]
Punknews.org (2004)	[5]
Punknews.org (2005)	[6]

Key is the second full-length from Omaha, NE's Son, Ambulance.

It is the 71st release from Saddle Creek Records.

1. "Entropy" – 0:40
2. "Paper Snowflakes" – 4:15
3. "Billy Budd" – 3:49
4. "Chlorophyll" – 4:54
5. "Sex in C Minor" – 7:02
6. "C Minor Interlude" – 1:27
7. "House Guest" – 4:34
8. "Taxi-Cab Driver" – 3:16
9. "Case of You/Wrinkle, Wrinkle" – 8:48
10. "Glitter Angel" – 4:33
11. "If I Should Fall Asleep" – 5:39
12. "Pleasure, Now" – 5:19
13. "[untitled track]" – 0:22

Musicians

• Corey Broman – Drums
• Daniel Knapp – Piano, Keyboards
• Joe Knapp – Vocals, Guitar
• Erica Peterson – Bass, Vocals
• Dylan Strimple – Lead Guitar
• Becky Allen – Vocals
• Austin Britton – Sax
• Carrie Butler – Violin
• Kate Falkowski – Monologue
• Landon Hedges – Guitar
• Tim Kasher – Accordion
• Neal Knapp – Phone Message
• Jenna Morrison – Lyrics and Vocals
• Conor Oberst – Lyrics
• Heather Schulte – Vocals

Production

• AJ Mogis – Recording, Mixing, Engineering
• Mike Mogis – Preliminary Tracking
• Doug Van Sloun – Mastering
• Son, Ambulance – Production

Artwork

• Jenna Morrison
• Daniel Knapp
• Matt Koster
• Jeff Koster
• Casey Scott
• Jadon Ulrich