You can purchase MP3s and CDs of Roger’s music at  iTunesCDBaby, and eMusic.

He often plays at these locations:

Black Smith Square
Chouinard Winery
Cuda Ridge Winery
Deer Ridge Vineyards
Garre Winery and Vineyard
Hidden Creek Wine Tasting Room
John Christopher Cellars
Little Valley Winery
Livermore Downtown
Retzlaff Winery
The Wild Vine
Thomas Coyne Tasting Room
Bent Creek Winery
The Winemakers Pour House
The Riata Diner and Tavern
First Street Wine Company