Across
Prohibition restricting sound a lot in good time? (14)
I haven't cracked this one yet — but Fifteensquared have:
BAN (prohibition) around RIGHT (sound = healthy), then DEARLY (a lot, as in “they paid dearly for it”).
Lacking nose Tycho ultimately miserable for nothing (9)
I haven't cracked this one yet — but Fifteensquared have:
Last letter (ultimately) of [tych] O + DOUR (miserable) + FREE (for nothing = at no cost). “Nose” as in wine-speak = scent. The surface suggests the Renaissance astronomer Tycho Brahe, who lost part of his nose in a duel during his student days and wore a metal prosthesis for the rest of his life.
Have fun next to Australian desert basin (5)
Flower stand close to mortuary (5)
Partner scratching left foot in room in Yorkshire town (9)
I haven't cracked this one yet — but Fifteensquared have:
OTHER HA [lf] (slang for a spouse or partner), without L (abbreviation for left) + F (perhaps an abbreviation for foot, though “ft” is probably more common), all inside RM (abbreviation for room).
Grandma reportedly nurtured Indian side (8)
I haven't cracked this one yet — but Fifteensquared have:
NAN (grandma) + sound-alike (reportedly) of BRED (nurtured). Side = shortening of “side dish” = something served alongside a meal.
Revolutionary activists scared to fly (6)
Here's Johnny! in the end is blasphemy (6)
Poles welcoming second dirty woman (8)
I haven't cracked this one yet — but Fifteensquared have:
S + N (abbreviations for South and North Poles), containing LATTER (the second of two things). Disparaging term for a woman who doesn’t care about keeping things clean and tidy.
Scorch earth in destroyed capital (9)
I haven't cracked this one yet — but Fifteensquared have:
CHAR (scorch = damage due to heat) + E (abbreviation for earth, in wiring diagrams), inside BUST (destroyed). The capital of Romania.
Intoxicated after beginning to taste cut of meat (5)
Columns in Excel are too narrow and initially the wrong way round (5)
I haven't cracked this one yet — but Fifteensquared have:
Initial letters of E [xcel] A [re] T [oo] N [arrow] A [nd], all reversed (the wrong way round). Plural of anta: a square pillar (column) at the end of a wall or at the side of a doorway.
Assign guy perhaps to get diamond? (9)
Amazingly society goes berserk for Vogue ? (14)
Down
Overweight ex-cricketer illuminated? (14)
A Welshman a Scotsman and an African (7)
Prince Hector (5)
Cultivated city with wondrous mausoleum I drove around (8)
I haven't cracked this one yet — but Fifteensquared have:
AGRA (city in India containing the mausoleum Taj Mahal ), then I with RAN (drove = controlled) around it. Relating to cultivated land.
End up with some terrible ragout for starters and main course in Moldova (6)
I haven't cracked this one yet — but Fifteensquared have:
END reversed (up, in a down clue) + starting letters of S [ome] T [errible] R [agout]. Major river (main watercourse) in Moldova, also spelled Dniester.
One's upset metaphorically - appalling claptrap about Spain (9)
I haven't cracked this one yet — but Fifteensquared have:
Anagram (appalling) of CLAPTRAP around E (abbreviation for España = Spain). Metaphorically, to upset the apple cart = to cause trouble.
Large number claiming answer is to strike (7)
I haven't cracked this one yet — but Fifteensquared have:
L (abbreviation for large) + ETHER (an anaesthetic = something that makes you numb = number), containing A (abbreviation for answer). Leather, as a verb = to hit (especially with a whip).
He's seen a camper melting topping for pasta dish? (14)
Pointedly look again when in service stations? (9)
Some boats float off poorly restrained (8)
One stopping on the Tube for crap musical performance (7)
Sons of war heroes record one American soldier holding on (7)
I haven't cracked this one yet — but Fifteensquared have:
EP (abbreviation for extended-play record) + I (one in Roman numerals), then GI (American soldier) holding ON . In Greek mythology, the “Seven against Thebes” died heroically in battle, and then their sons (known as the Epigoni or “descendants”) started another war a few years later to avenge their fathers. No, I didn’t know that, but the wordplay made a plausible-looking Greek word and Wikipedia confirmed it.
Frilly trousers as an example gift (6)
Four fish (5)
Type letters or click words in the clue