Update Sound.js
Update Sound.js

Docs fixes: add missing @static
CreateJS/SoundJS,andrew168/SoundJS,legendvijay/SoundJS,SpringRoll/SoundJS,kidaa/SoundJS,ebabel-eu/SoundJS,legendvijay/SoundJS,tehvgg/SoundJS,not-only-code/SoundJS,not-only-code/SoundJS,Teino1978-Corp/Teino1978-Corp-SoundJS,kidaa/SoundJS,musikame/SoundJS,konistehrad/SoundJS,konistehrad/SoundJS,ebabel-eu/SoundJS,tehvgg/SoundJS,musikame/SoundJS,CreateJS/SoundJS,andrew168/SoundJS,Teino1978-Corp/Teino1978-Corp-SoundJS,SpringRoll/SoundJS,baiyanghese/SoundJS