Frequency Wines is the Santa Barbara County label of Zac Wasserman, a local kid who studied molecular biology, fell for the cellar, and now co-ferments one of the Central Coast’s rare GSM blends. Founded in 2011 and family run with his wife Nicole, Frequency sources only from Santa Barbara County, chasing the signal each vineyard sends rather than imposing a house style. You can taste it across two rooms, one in downtown Santa Barbara, one in Los Alamos.

The story

The name is not marketing. The Wassermans built the label on the idea that everything carries a frequency, a signal you can either drown out or amplify, and that a vineyard is no different. Each block sends something, and the winemaker’s job is to keep the volume up without distorting the source. It is the kind of philosophy that could read as soft until you hear where Zac Wasserman started: pre-med at UC Berkeley, molecular biology, grunt work in a lab trying to coax biofuel out of algae. The science stuck. The job did not.

Wasserman grew up in Santa Barbara County, the son of parents who left the Bronx in the 1970s to become Isla Vista flower children, so wine country was the backdrop of his childhood even before he understood what it was. The turn came in 2010, when his sister Almond called to say she had taken a job with Joey Tensley and was making her own barrel. Zac quit his lab work, came home, and started at Tensley the same year, working his way up to assistant winemaker. By 2011 he had recovered his initial investment and bought his own fruit, one barrel of Syrah from Tierra Alta Vineyard, and Frequency was born.

From that single barrel the label grew the slow, self-funded way. Wasserman expanded into vineyards across the county and added a Grenache, Syrah, and Mourvedre blend that became a signature. Today Frequency is led by Zac and Nicole Wasserman and a small team rooted in the Santa Barbara community, still built around small lots, single vineyards, and the belief that the best a winemaker can do is get out of the fruit’s way.

The place

Frequency does not farm a single estate. It is a sourcing label that draws from the most expressive corners of Santa Barbara County, and the through line is the county’s defining feature: cold Pacific air pulled inland by mountains that run east to west instead of north to south. Those transverse ranges open the land like a funnel, so marine fog rolls deep into the valleys at dusk and burns off by late morning. The swing between a warm afternoon and a sweater-cool night is what keeps the grapes bright, holding acid through a long, even ripening that shorter, hotter seasons cannot match.

For the Pinot Noir and Chardonnay, Wasserman reaches into the cool western end, where Frequency bottles a Pinot from the Sta. Rita Hills, the fog-fed, ocean-facing AVA that made Santa Barbara famous for cool-climate reds and whites. Its diatomaceous, sandy, limestone-laced soils and relentless afternoon wind give Pinot Noir tension and lift, the kind of structure that lets a wine age rather than fade. For the Rhone wines, Frequency pulls from warmer inland sites where Grenache, Syrah, and Mourvedre ripen fully under more sun. One county, many frequencies.

What they grow and make

Frequency makes small productions of Syrah, Pinot Noir, Chardonnay, and Rhone blends, all from Santa Barbara County fruit. The wine that put the label on the map is the GSM, a co-fermented blend of Grenache, Syrah, and Mourvedre built around roughly half Grenache with Syrah and Mourvedre filling in. Co-fermentation is the hard road here. Most producers ferment the three grapes separately and blend later, because they rarely reach ripeness at the same moment. Wasserman is one of the few who brings them in together and lets them ferment as one, weaving the perfume of Grenache, the dark meat and pepper of Syrah, and the earthy grip of Mourvedre into a single seamless wine rather than three voices stacked on top of each other.

The Syrah traces back to that first barrel from Tierra Alta and remains a cornerstone, dark and savory with the cured-meat and crushed-pepper character that cool Santa Barbara sites give the grape. The Sta. Rita Hills Pinot Noir is the cool-climate counterpoint, red-fruited and lifted, with the bright acid and fine spine the AVA is known for. The Chardonnay leans toward purity over heavy oak, the kind of white meant for a table rather than a trophy shelf. Over the years the range has expanded to draw on vineyards including Tierra Alta, Moorman, Colson Canyon, and Camp 4, plus an Artist Series blend that nods to the music and creativity woven into the brand from the start.

Farming

Frequency is a small, family-run negociant-style label, so the fruit is sourced rather than estate-grown, and the team is deliberate about staying local. They buy only from Santa Barbara County vineyards, choosing sites for the signal they send rather than for convenience, and keep productions small so each lot can be handled with care. The winemaking is low-intervention in spirit, built on the conviction that the cellar should reveal what the vineyard already carries rather than rewrite it.

Visiting

Frequency pours in two rooms, both relaxed and unpretentious, both built around small-lot wines you will not easily find elsewhere.

Food pairing

The co-fermented GSM is a table wine in the truest sense, and it was built for fire and fat. Pour it with grilled lamb chops or a herb-rubbed leg of lamb, where the wine’s red-fruited Grenache lift answers the meat’s richness while the Syrah and Mourvedre give enough tannin to scrub the fat from your palate and pull you back for the next bite. That is a congruent match of savory on savory, with the tannin doing the cleanup. The Syrah on its own wants char and smoke, so reach for a peppercorn-crusted ribeye or grilled sausages off the coals. The Sta. Rita Hills Pinot Noir is the one for duck breast with a cherry pan sauce, the wine’s bright acid and red fruit echoing the cherry while its lighter frame keeps the dish from feeling heavy. The Chardonnay loves anything that came out of cold water, from a roast halibut to a simple plate of grilled prawns with lemon. For a match tuned to whatever you are cooking tonight, run it through our wine pairing generator.

If Frequency has you curious about the wider region, read up on the cool-climate magic of the Sta. Rita Hills and the broader story of Santa Barbara wine, then dig into the grapes themselves with our guides to California Pinot Noir and California Syrah. When you are ready to put a bottle on the table, the wine pairing generator will find the dish to match.