bootsound is here: http://androidforums.com/esteem-all-things-root/506381-add-ons-apps-stock-files-all-roms.html put it on your sd card and then use CWM flash it
hey ive been looking for this! lol i guess not too hard because i do remember seein that post before. thanks!
You can use any other MP3 (only) as your boot sound but you MUST rename it EXACTLY as the original...case and all...MetroPCS_PowerOn.mp3 I think it is. When mine powers on Nate Dogg hollers out "Smoke weed every day!"