The Art of Scent
5 min read
June 28, 2026
Notes, Accords & Composition
Touché Par Nishi

A fragrance is not a single note but a composition, a carefully orchestrated sequence of materials that unfold over time, revealing different facets as the hours pass. Understanding this structure is essential to appreciating the art of perfumery and to choosing fragrances that will continue to surprise and delight long after the first application.
The Architecture of Scent
Every fragrance is built on a pyramid structure: top, heart, and base notes. This is not merely a theoretical framework. It reflects the physical reality of how different materials evaporate at different rates, creating a sequence of impressions that unfolds on the skin.
Top Notes: The Opening
Top notes are the first impression, the bright, volatile materials that evaporate quickly. Citrus, herbs, and light aromatics dominate this layer. They are the greeting, the invitation, the moment that catches attention. But they are also the most fleeting, often lasting only minutes before giving way to the heart of the composition. Bergamot is perhaps the most beloved top note in luxury perfumery, prized for its refined brightness and its ability to bridge citrus freshness with floral elegance.
Heart Notes: The Character
As the top notes fade, the heart emerges. This is where the true character of a fragrance reveals itself. Floral notes, rose, jasmine, iris, ylang ylang, dominate this layer, alongside spices and fruit. The heart is the personality of the fragrance, the part that lingers in memory and defines the emotional core of the composition. Heart notes last for several hours, forming the bridge between the initial impression and the lasting signature.
Base Notes: The Signature
Base notes are the foundation. They are the heaviest, most enduring materials, woods, resins, musks, and ambers. These notes can last for hours or even days, providing depth, warmth, and longevity. The base is what remains when everything else has faded. It is the final impression, the signature that lingers on skin and clothing long after application. Sandalwood, oud, vanilla, and vetiver are among the most prized base notes in luxury perfumery.
The Art of the Accord
An accord is a balanced combination of notes that creates a new, unified impression, something greater than the sum of its parts. A rose accord might combine rose absolute with geranium and lychee to create a fresh, modern floral. A leather accord might blend birch tar, styrax, and tobacco to recreate the richness of fine leather. Master perfumers spend years developing their library of accords, each one a building block that can be used across multiple compositions.
The Evolution on Skin
What makes fragrance truly remarkable is its evolution. A great composition is never static. It shifts, it develops, it reveals new facets as the hours pass. The top notes give way to the heart, which in turn gives way to the base. But these transitions are not abrupt. They blend and overlap, creating a continuous evolution that keeps the fragrance interesting from the first moment to the last.
This evolution is why a fragrance should never be judged in the first five minutes. The true character emerges over time, as the composition settles into the skin and reveals its full depth. Patience is not just a virtue in perfumery. It is a necessity.
Understanding notes, accords, and composition transforms the way you experience fragrance. You begin to appreciate not just the individual materials but the artistry behind their combination, the way a perfumer balances brightness with depth, freshness with warmth, and transience with permanence. This is the craft behind every Touché Par Nishi creation.