The box held the tune, "The Maiden's Prayer, " and sent a snippet of a melody that seemed to convey a girl's heartfelt wish when it was opened and then halted when it was closed, and then the sad music continued from where it had stopped.

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"I send my heartfelt condolences to the members of the bereaved families and wish those injured a speedy recovery, " he said.

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"We are all in mourning and I wish to express in the name of FC Barcelona our heartfelt condolences to Espanyol on the painful loss of their captain Dani Jarque, and also to his family".

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