Cryptic crossword No 3,941

Across

1. Wanted to be massaged by the sound of it. (6)
2. Best result involving favourite. (10)
3. Refuse to give into American money. (4)
4. Opted out when history discussed (6)
5. Centre potentially contains duty free trading hub. (8)
6. Currency lacking on the Yorkshire Moors perhaps. (4)
7. Shooting ranges maybe found inside houses. (10)
8. Spooner's Motorway Police Officer informally might create marketable produce. (4,4)
9. Traditional song writers who hit the heights. (6)
10. Relationship lacking passion given boost after mountain retreat. (8)
11. Doesn't make sense to try accord in break up (13)
12. Rubbish left at the front was authorised. (6)
13. Investors intially make optimistic moves expecting nothing, including return of currency. (8)

Down

1. Climb it to gain high office in an Athenian style election reportedly. (6,4)
2. Drained the lake. (4)
3. Harshly cut off links with city. (8)
4. Suspect MP diary plan reveals fraudulent practice. (7,6)
5. Yearly salary achieved at first from Latin American 7 across. (6)
6. Photo opportunity. (4)
7. Biographer for archivist. (8)
8. Come about when party girl embraces software. (6)
9. Phone call rule is ridiculous (8)
10. Scam messages provided background information (8)
11. Is main fact distorted in zealotry? (10)
12. Internally employees crowdfunded financial arrangement. (6)
13. Travellers day return promotions (6)