- Her's - What Once Was
- Gavin Luke - What Once Was
- Cosmic Koala/Lucid Keys - What Once Was
- Eric Gadd - What Once Was
- Burzum - Det Som En Gang Var
- Oh Hiroshima - What once was
- Totalspark/Synthis - What Once Was
- HARIKIRI/zZz - What Once Was (ZZZ remix)
- aimless - what once was
- Peach Pit - What Once Was (Live)
- Her's - What Once Was
- Lofi OldBoy - What Once Was
- HARIKIRI - What Once Was
- Luanmer/Brayan Rojitas - What Once Was
- Fimbul Winter - What Once Was
- Enzo Gallo - What Once Was
- Konstantine Margaritis/Marithé van der Aa - What Once Was
- Runes of the Evening - What Once Was
- Patrick Zelinski/Karl Edh - What Once Was (Solo Piano)
- Patrick Zelinski/Karl Edh - What Once Was (Piano Violin)