**300 copies in special packaging** EEEOOOSSS is the encounter between three instruments, each one tuned according to a different tuning system. This meeting was conceived and designed over a period of years but only once took place in the Church of S. Giusto, Volterra, Italy, during the night of the 12th of August, 2018, in the nave, the transepts and the choir. Each of the three temperaments embodies specific characteristics, amplified by the instrument assigned to play it. The dark (almost pu…