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Operabase is an online global database for audiences and professionals. It lists details on opera performances, opera houses and companies, and performers as well as their agents. It was founded in 1996 by English software engineer and opera lover Mike Gibb. Initially a hobby site, it became his full-time occupation after three years. Opera magazine describes the Operabase website as "the most comprehensive source of data on operatic activity". Gibb sold Operabase to Truelinked in 2018. The company was then bought by Arts Consolidated (headquartered in Denmark) and relaunched in 2021. The mana