Conversation so far:
what is Mala - I Mousiki Tou Anemou?
Mala – I Mousiki Tou Anemou is the name of a Greek soundtrack album by singer Anna Vissi.
was Mala - I Mousiki Tou Anemou successful?
It reached Gold status in Greece, and Platinum status in Cyprus.
what was the album chi?
X, a reference to the letter Chi in the Greek alphabet, is the name of a Greek album by singer Anna Vissi released 2002 in Greece and Cyprus.
was the chi album successful?
The album reached 3x platinum in Greece and 3x platinum in Cyprus.
did the chi album win any awards as well?
what was the Paraksenes Eikones album?
Paraksenes Eikones is the name of a Greek album by singer Anna Vissi released in Greece and Cyprus on December 5, 2003
was the Paraksenes Eikones album successful as well?
The album reached 3x Platinum in Greece and 3x Platinum in Cyprus.
did Anna Vissi go on tours to support the Mala - I Mousiki Tou Anemou, Chi, and Paraksenes Eikones albums?

Question: where was the studio?
Self-contained rewrite: where was diogenis studio?