„Systems in Blue” változatai közötti eltérés

*2012: ''Voices From Beyond''
*2017: ''Mélange Bleu''
*2020: ''Blue Universe'' <ref>{{cite web|url= https://www.discogs.com/Systems-In-Blue-Blue-Universe-The-4th-Album/release/16286895|title=Systems In Blue ‎– Blue Universe (The 4th Album)|publisher=Discogs}}</ref>
*2020: ''Blue Universe''
 
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