Album credits
-
Fourth Dimension
- Performance
- lead vocals (tracks 1–4, 6–10), background vocals (tracks 1–4, 6–10)
- Songwriting
- lyrics (tracks 1, 3, 9)
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Episode
- Performance
- lead vocals (tracks 1–3, 5–7, 9–12)
- Songwriting
- lyrics (tracks 1–3, 5, 6, 11), music (track 6)
-
Visions
- Performance
- lead vocals (tracks 1–6, 8–10)
- Songwriting
- lyrics (tracks 1–3, 6, 8)
-
Destiny
- Performance
- lead vocals
- Songwriting
- lyrics (tracks 2, 3, 7, 10)
-
Infinite
- Performance
- lead vocals
- Songwriting
- lyrics (track 1)
-
Silence
- Performance
- lead vocals (track 3)
-
Elements, Pt. 1
- Songwriting
- lyrics (track 1)
-
Elements, Pt. 2
- Performance
- lead vocals
-
Stratovarius
- Performance
- lead vocals
- Songwriting
- lyrics (tracks 3, 5)
-
Polaris
- Performance
- lead vocals, background vocals (tracks 1–10)
- Songwriting
- lyrics (tracks 1, 7, 8), music (tracks 7, 8)
-
Elysium
- Performance
- lead vocals (tracks 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9)
- Songwriting
- lyrics (tracks 1.1, 1.2, 1.3, 1.4, 1.8, 1.9), music (track 1.2)
-
Stones Grow Her Name
- Performance
- background vocals (tracks 1, 2, 5, 6), vocals (track 5)
-
Nemesis
- Performance
- lead vocals
- Songwriting
- lyrics (tracks 1–4, 6, 11, 13), music (tracks 6, 12)
-
Eternal
- Performance
- lead vocals
- Songwriting
- lyrics (tracks 1–6, 8, 10), music (tracks 2, 6, 8)
-
Survive
- Performance
- vocals
- Songwriting
- lyrics, words & music (tracks 1, 7)