capitalize on the vineyards' value was to produce his own premium-level wine. Production was initially 70,000 bottles per year but dropped in the late 1990s, as the company focused on the quality of estate-grown Rhinefarm wines. In 1997, the Bundschu family acquired of land adjacent to the existing historic Rhinefarm Vineyard. Jeff became president of the winery in 2000. Production was also decreased and is today, around 40,000 cases per year. The also serve as a music venue, with two performance stages. Gundlach Bundschu has hosted the Huichica Festival, and have partnered with music promoter (((folkYEAH))). Winery and estate Approximately of Rhinefarm estate have been planted over the last 10 years, including of Pommard 5, Dijon 115, 667 and 777 clone Pinot Noir on the valley floor and of Bordeaux varieties planted on the rocky slopes of Arrowhead Mountain, part of the Mayacamas. Rhinefarm Vineyard now has under vine, farmed in more than 50 distinct blocks. Keith Emerson has been the winemaker since 2008. References External links Official website Wineries in Sonoma County Sonoma Valley American companies established in 1858 1858 establishments in California Food and drink companies established in 1858 Music venues in the San Francisco Bay Area