The Story
Why it exists.
J4SM1NE x CAL4MUS emerged from Oliver Valverde’s 2021 experiment to translate a laboratory of colour into scent. The name fuses the code‑like “J4SM1NE”, a nod to jasmine’s digital echo, with “CAL4MUS”, the aromatic reed that anchors the composition. Built in Avant‑Garden Lab’s Madrid studio, the perfume seeks the moment when a bright citrus spark collides with a green, almost metallic synthetic, then settles into a soft, woody core. It reflects the house’s synesthetic philosophy of turning visual and auditory cues into olfactory form.
If this were a song
Community picks
Dreams
Fleetwood Mac
The Beginning
J4SM1NE x CAL4MUS emerged from Oliver Valverde’s 2021 experiment to translate a laboratory of colour into scent. The name fuses the code‑like “J4SM1NE”, a nod to jasmine’s digital echo, with “CAL4MUS”, the aromatic reed that anchors the composition. Built in Avant‑Garden Lab’s Madrid studio, the perfume seeks the moment when a bright citrus spark collides with a green, almost metallic synthetic, then settles into a soft, woody core. It reflects the house’s synesthetic philosophy of turning visual and auditory cues into olfactory form.
Pharaone® provides an almost metallic lemon that feels like a lab‑tested photon, while jasmine tea adds a tea‑infused floral veil rarely heard in mainstream blends. Calamus, a rare aromatic reed, brings an earthy, slightly sweet green that grounds the warm amber‑spiced base of Toscanol and Azarbre. The inclusion of synthetic allies like Cetalox and Timbersilk™ extends the drydown, giving the scent a lingering, velvety musk that whispers rather than shouts.
The Evolution
At first spray, lemon bursts forward, sharpened by Pharaone®’s synthetic sparkle, creating a crisp, almost electric opening that lasts the first ten minutes. As the citrus fades, a tea‑kissed jasmine heart unfurls, mingling with Hedione’s airy glow and the sweet nuance of Jasmine Sambac, forming a calm, floral mid‑stage that lingers for the next twenty‑plus minutes. When the heart recedes, the base of Calamus, warm amber‑spiced Toscanol, woody Azarbre and the creamy veil of White Musk, Cetalox and Timbersilk™ settles in, leaving a soft, green‑wooded trail that clings to skin for another two to three hours before fading into a faint, comforting whisper.
Cultural Impact
Since its 2021 debut, J4SM1NE x CAL4MUS has sparked conversation among niche enthusiasts for its daring citrus‑green opening and the rare use of Calamus. Wearers often cite its polarising blend as a talking‑point on social media, positioning the scent as a modern laboratory‑crafted statement within Avant‑Garden Lab’s experimental catalogue.
The House
Spain · Est. 2010
Avant‑Garden Lab is a Madrid‑based fragrance atelier founded in 2010 by perfumer Oliver Valverde. The house positions itself as a laboratory of synesthesia, where colour, sound and scent intersect. Its catalogue, launched chiefly between 2011 and 2021, includes Ambergreen, Vaninger, Carina and collaborative pieces such as J4SM1NE x CAL4MUS. The brand’s identity rests on experimental blends that challenge conventional olfactory categories while remaining wearable.
If this were a song
Community picks
A bright, crisp opening paired with a warm, green wood echo feels like a sunrise over a modern lab, underscored by a subtle electronic hum that lingers like the scent’s drydown.
Dreams
Fleetwood Mac




























