Across
Instrument is breaking silence soon (8)
I haven't cracked this one yet — but Times for the Times have:
HARP (instrument) + IS contained by (in) SH (silence).
Section of foot marching together (6)
What could switch off meters locally in NY cab rank? (9)
Get married, keeping bride's heart right tense (5)
I haven't cracked this one yet — but Times for the Times have:
WED (get married), containing (keeping) the central letter of brIde (bride’s heart) + R (right).
Senior officer notes force returning (7)
I haven't cracked this one yet — but Times for the Times have:
LAHS (notes) + RAM (force), all reversed (returning).
What surrounds newish issue in drama by author? (7)
Assault wave, one working during action (13)
See disruption to travel as resulting from accident (13)
Going on a bit, unfortunately losing height (7)
Girl accepting a number as receiver (7)
Initially in mostly dark northern home (5)
I haven't cracked this one yet — but Times for the Times have:
first letter of (initially) In, then most of the word GLOOm (dark). Home of a (very globally) northern person. I was positively trying to think of a northern English home for a long time; INT’OM etc.
Feature of Stonehenge print involving stone covered in star signs regularly missed (9)
I haven't cracked this one yet — but Times for the Times have:
LITHO (lithograph, print involving stone) contained by (covered in) alternate letters from (regularly missed) sTaR sIgNs. Two uprights and a cross-member, which I was able (eventually) to piece together.
Arranged great time in quarry (6)
Like a moving boat captained by character (5,3)
Down
Slick soldiers led by sergeant major (6)
Flower festival's not starting (5)
I haven't cracked this one yet — but Times for the Times have:
eASTER (festival) minus the first (not starting)
Long to fill a jug (7)
What features Jack and Tony and Keith? (4,4,2,3)
I haven't cracked this one yet — but Times for the Times have:
reverse cryptic. Hidden in (some) liKE IT Hot. Jack Lemmon and Tony Curtis are actors featured in this film. I bunged it in from checkers.
"Strange way" — an older equivalent of Strangeways? (7)
US drivers pay for these weapons to support revolution (9)
Nit-picking editor's got in store (8)
US politician admits to including one further release (13)
I haven't cracked this one yet — but Times for the Times have:
REPUBLICAN (US politician), containing (to admit) TO containing (including) I (one).
Fifty netted by not so common killer (9)
Fortune teller interrupted by Saint David? (8)
I haven't cracked this one yet — but Times for the Times have:
PALMIST (fortune teller) containing (interrupted by) S (saint).
Very disagreeable row about sovereign's gift (7)
Essential points exposed on railway (7)
Generally tough circling island (6)
I haven't cracked this one yet — but Times for the Times have:
MANLY (tough) containing (circling) I (island).
Person not turning up without son under any conditions (5)
Type letters or click words in the clue