
Every Katy Perry track, by instrument
| Song | Artist | Year | BPM | Length | Vocals | Lead | Bass | Drums | |
|---|---|---|---|---|---|---|---|---|---|
| Firework | Katy Perry | 2010 | 124 | 3:39 | 3/7 | 3/7 | 2/7 | 3/7 | |
| Roar | Katy Perry | 2013 | 90 | 3:46 | 4/7 | 2/7 | 1/7 | 4/7 |


| Song | Artist | Year | BPM | Length | Vocals | Lead | Bass | Drums | |
|---|---|---|---|---|---|---|---|---|---|
| Firework | Katy Perry | 2010 | 124 | 3:39 | 3/7 | 3/7 | 2/7 | 3/7 | |
| Roar | Katy Perry | 2013 | 90 | 3:46 | 4/7 | 2/7 | 1/7 | 4/7 |