| Pitch | Vocal Technique | Link | Timestamp | Notes |
| E1 | chest-fry | (Outside Song) | ||
| G♯-1 | chest-fry | I know My Saviour Is There | lowest in songs | |
| F♯-1 | voval fry | (Outside Song) | lowest |
| Pitch | Vocal Technique | Link | Timestamp | Notes |
| A♯6 | whistle | (Outside Song) | highest | |
| A4 | falsetto | Unforgettable | 1:27 | highest with lyrics |
