Help Custom Boot ringtone?

[birthofahero]

Is there a way to add a custom sound when your phone boots up? Im thinking something like the THX sound.

 

[najaboy]

substitue you filename for ******, or rename your file android_audio and push it.

adb push ******.mp3 /data/local
adb reboot

 

[birthofahero]

substitue you filename for ******, or rename your file android_audio and push it.

adb push ******.mp3 /data/local
adb reboot

Do you need root?