White wine the death knell of northern viticulture. The vine disappeared from northern Germany and Baden, and the maximum altitude for viticulture descended to 220 metres. Hans-Jürgen Otto noted that: "all the vineyards suffered and decreased in area". In England the vine also disappeared. The less early vineyards preferred to select white varieties of grapes because, even if unripe, white grapes allowed wine that was a little sour to still be consumable, while red grapes do not give enough colour and green tannins make the wine bitter. The interruption of the fermentation by a cold winter led to the discovery of the
You Are What You Is You Is", "Tinsel Town Rebellion" and two series of live albums, "Shut Up 'n Play Yer Guitar" and "You Can't Do That On Stage Anymore". Zappa had performed most of the material from "You Are What You Is" on a tour running from March to July 1980 with a band including Ike Willis and Ray White on guitar and vocals, Tommy Mars on keyboards, Arthur Barrow on bass and keyboards and David Logeman on drums. This band recorded the basic tracks of the album in the summer of 1980 after finishing the tour, with guitarist Steve Vai and vocalist Bob