Original: Sérusier 's ideas regarding the coherence between music and painting gave rise to her theory of vibrism , which is a middle course between the Synthetic Cubism of the pre-war period and Larionov and Goncharova 's Rayonism .
Simplified: She used these ideas to form the theory of vibrism , which is a combination of Synthetic Cubism of the pre-war period and Larionov and Goncharova 's Rayonism .