A fragrancing composition is described which comprises: at least two fragrance accords wherein at least 30% of each fragrance accord comprises the key contributor(s) of each fragrance accord, and the key contributors for each accord must have an average odour detection threshold within the same order of magnitude. The base note(s) of each fragrance accord may comprise less than 15% of the notes of said accord. Methods of manufacture thereof are also described. The invention relates to the manufacture of an unbalanced fragrance that exhibits the odour of each fragrance accord substantially simultaneously and/or substantially sequentially throughout the life of the fragrance composition sufficiently clearly to be distinguishable by the average consumer. The fragrance composition will be indicative of a single fragrance accord at any point but the particular fragrance accord detected by the user will vary over time depending on the dissipation of each fragrance accord relative to each other.
