**1. Introduction**

Notions such as structuralism and heuristics need to be explained for a better understanding of the convergence of both subjects: music and architecture.

The structuralism is an option, a method of analysis, emerged in psychology. "The aim of the structuralism, considered the first major school in psychology, was to understand the structure (the configuration of elements) of the psyche and its perceptions through the analysis of them, starting from its components" [1] Extrapolating the term, the relation between music and architecture can also be approached in a structuralist manner, because there is, as we shall see in our study, a concord between the elements of the two fields, through the evolution of human consciousness and the very psychic characteristics with which they both operate, sensations and emotional images.

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The heuristics is determinative for any human activity which starts from imagination and approximation; it aims content and is omnipresent. In DEX (Romanian Explanatory Diction‐ ary), we decode this notion as "a part of science aiming to discover new facts" [2]. The sense thus decelated signifies "a novel idea in composition, a research theme originally designed differently than currently contemplated……an unconventional interpretive requirement" [3].

Thus, we try with modest initiative to build bridges, similarity tracks, to find areas in which architecture and music converge. "The artistic beauty penetrates and floods the entire structure of the psyche with vitality—strengthening it" [3].
