Spectator # 2531

[Matakari]

Good morning,
I've been enjoying Smurf this week, but am stuck on the last four.
Answers with parsing would be appreciated, thank you.
ACROSS:
39 Keys to second-rate accommodation(6) : ?FLATS
46 Dandy creation from Stowe could be a German (6) : ?D??P?
( ADOLPH )?
DOWN:
41 Band remains under stage, initially (4) : S?S?
( SASH ) ?

[dannyk13]

39. B-flats- (musical keys)
41.Sash - S (tage) + ash(remains)

[LancastrianOik]

39A B-flats (musical key)

46A Adolph (character in “Uncle Tom’s Cabin”)

41D Your parsing is correct.

[Matakari]

Many thanks, all! I just could not get the parsing for 39 ( B-flats ).
My fourth and final:

40(d)Way to bid American company farewell, at last (4): A?OL
( ACOL )?

[dannyk13]

Acol - a bidding system in bridge- A(American) + co(company +( farewel)l

[Matakari]

Thanks, dannyk13, it's done now! Cheers!