Leon Bolier pres Precursor - Canis Major (Joop vs Leon Bolier Remix)
Leon Bolier pres. Precursor - Signwave [2006]
Leon Bolier Presents Precursor - The Journey
Leon Bolier - The Trance Retrospective (2006-2011)
My Precious (Precursor Remix)
This (feat. Floria Ambra) (Precursor Dub Mix)
Precursor - Lyra (Leon Bolier Remix)
Leon Bolier pres. Precursor - The Journey (Original Mix)
Leon Bolier presents Precursor - XD [Jonas Steur Remix]
Enemy Territory (Leon Bolier pres. Precursor Remix)
My Precious
Leon Bolier - My precious (Original Mix)
Leon Bolier Presents Precursor - Canis Major (Joop vs Leon Bolier Remix) [Classic Tech Trance]
This (feat. Floria Ambra) (Precursor Remix)
Further Instructions (Tech Mix)
Signwave
Seraphic
Menno de Jong & Leon Bolier pres. Solar Express - Magma
Further Instructions (Other Mix)
Leon Bolier Presents Precursor -- Systomatic