Marzulli originally set his work along the path traced by the naturalist Neapolitan tradition, he revisits it through the impressionist experience, interpreting it with strength and a 20th-century mark.

[3] Marzulli knew well the concept of Modern Art, but he chose to keep his work in a more traditional form, representing daily life and the human figure as its main character.

Marzulli starts from the belief that the pictorial story doesn’t need intermediaries to explain the meanings, but must be easy to interpret by common people who should be able to recognize themselves into it, feel direct emotions and find out resemblances of own private memories without any difficulties.

[5] He, on the other hand, doesn’t scatter himself behind symbolism or hidden meanings, and keeps a fine balance between contemporary and an everyday sense of elapsed time, getting inspired by memories and by social reality, interpreting those, sometimes with an indirect nostalgic mind, with a straight and equable language, chromatic evocative personal sense and often adapting the mere visual aspect to his own feeling and, to his own ideal of composite armory.

[8] The photographic list of many of his paintings and the biographical documentation are in leaflets dedicated to this artist in the Bio-iconographic Archive of the Supervisory Office of the Galleria Nazionale d'Arte Moderna (National Gallery of Modern and Contemporary Art) in Rome (Ministry of cultural assets).