Mini crossword No 269

Across

1. More virtuous, on the wagon, surrounded by drink (6)
2. I advance, securing promotion to get on (7)
3. Attend to barrel with a German (4,2)

Down

1. Lighten, and head south? (6)
2. Boost inferior setter, perhaps (4,2)
3. Spasm to disconcert in audition (5)