| Album Artist | Track Artist | Title | Album |
|---|---|---|---|
| Various Artists | Gruff Rhys | Sadness Sets Me Free | Come On! (15 Tracks Of The Month's Best Music) (coverdisc) |
| Various Artists | Gruff Rhys | Pang! | Radio Uncut (Uncut) (coverdisc) |
| Various Artists | Gruff Rhys | Shark Ridden Waters | Still Smiling (coverdisc) |
| Various Artists | Gruff Rhys | Ffwydriad Yn Y Ffurfafen | The Ballad of Britain (dlibrary) |
| Various Artists | Gruff Rhys | American Interior | The Best Of 2014 (Uncut) (coverdisc) |
| Various Artists | Gruff Rhys | Beacon in the Darkness | Uncut: The Playlist February 2007 (coverdisc) |