Custom iPhone SMS Tones
There are many, many how-tos on this subject, these are just my notes.
Phone Prep
Jailbreak phone
Install Cydia
Install BossPrefs
Install OpenSSH
Important Note for ssh:
username - root
password - alpine
Tone Prep
Change iTunes import to AIFF
Edit mp3 file to selected length
Add shortened mp3 file to iTunes Library
Right-click on file and choose “Create AIFF Version”
Drag new version out of iTunes
Rename new files to sms-received#.caf where # is 1-6
Copy to Phone
Create backup of existing sms-received files in /System/Library/Audio/UISounds/
scp new files to that directory
Restart iPhone
Tones
Backup of original files in this archive.
The 3 Animal Collective/Panda Bear tones I'm currently using are in this archive. They are sure to wake you up (and maybe give you a heart attack) when you get a systems page in the middle of the night.