Entasis of Column’s Shaft

How to draw the Entasis of a Column’s Shaft following the rule established by Vignola (1507-1573) during the Renaissance Music by Antonio Vivaldi (1678-1741): Concerto for violin, strings and basso continuo in C major – RV190; Largo Venice Baroque Orchestra – Giuliano Carmignola, violin; Andrea Marcon, harpsichord and conductor