Cryptic crossword No 2,747

Across

1. Against poems read aloud (6)
2. Use his cipher to transform Owl into God (6)
3. The Spanish number contains period immediately before 1 after X (6)
4. Let flow thine new piano for a lost year (4)
5. Black swan and bird disrupting quiet mantra (6)
6. I'm trailing people with gundog (5,6)
7. Cowardly race is promoter of separation (6,4)
8. Trendy fringe of Islamic fez on the counter by Middle Eastern sauce (6)
9. Nice bread rack (4)
10. Inaction's still not bad . . . until electric current in ass (6)
11. Alf's wandering through Yonkers changed, desolately (10)
12. Dressing discovered by student departing America for French province (8)
13. First show of visual artist, initially sparse on volume, following South African 'lyrical landscape' painter (8)

Down

1. Move away from home to find bar (5,3)
2. Without you, online creators making potatoes? (6)
3. Perhaps Reverend to his buds gives instrument sometimes (6)
4. Nobel Peace Prize winner's boundless charm getting old - very - after a lot of sake (8)
5. Sacra Vatican has collected for neckwear upgrade (6)
6. Near-East expression of love succinctly and simply (6)
7. Settle in with some tacos, yuppies (4,2)
8. Dressmaker and vandal? (8)
9. Doctor Seuss lessens abandoned son's hopelessness (11)
10. Sailer at sea for state and country (6)
11. Reporters interrupting, with regularity newsboy's coffee (8)
12. Teacher’s impression on kid’s heart (6)
13. Fast car tailing slightly young girl (6)