Cross Reference: /packages/wallpapers/MusicVisualization/src/com/android/musicvis/vis4

`Name`	`Date`	`Size`
Up to higher level directory
`Visualization4.java`	23-Apr-2015	`978`
`Visualization4RS.java`	23-Apr-2015	`9.9K`
`vu.rs`	23-Apr-2015	`4.4K`