04/07/2019
Upon seeing a friend suffering a bad experience whilst high on mescaline, Santana composed a piece titled "The Mushroom Lady's Coming to Town". This precursor contained the first lick to "Europa". The piece was put away and not touched for some time.
When Santana was touring with Earth, Wind & Fire in Manchester, England, he played this tune again, this time with Tom Coster who helped him with some of the chords and thus Europa was born. It was renamed as "Europa (Earth's Cry Heaven's Smile)".
The above is disputed however since much of the song, including the guitar intro is nearly identical in notation original research to Y Volveré, which was written and released six years before Santana's "Europa", and performed by the Chilean group "Los Angeles Negros". "Y Volveré" is the (rightfully credited) Spanish language version of French singer Alain Barrière's song "Emporte-Moi", originally released in 1967.
European Jazz Trio - Europa