Across
Be rude about accepting college recordings (5)
I haven't cracked this one yet — but Fifteensquared have:
DISS (be rude about) round C (college)
Composer having suspicion about one? Deny cut (8)
I haven't cracked this one yet — but Fifteensquared have:
SUS (suspicion) round I (one) + BELI[e] (deny, cut – minus its last letter)
Be in a dodgy situation — hesitation and neck may be broken (5,2,4,3)
Agreement about money held by bridge player being an obvious target (4,4)
I haven't cracked this one yet — but Fifteensquared have:
YEA (agreement) round M (money) all inside EAST (bridge player) – this was a new expression for me: ‘a person or thing that is easy to beat, fool’
A great many retreating after appearance of very good weapon (6)
I haven't cracked this one yet — but Fifteensquared have:
A reversal (retreating) of LOTS (a great many) after PI (abbreviation of pious – very good) Edit: I should have included ‘ appearance of very good’ in the definition of PI – please see comments 39 and 44
Military transport heading for Tobruk reversed track with it (9)
I haven't cracked this one yet — but Fifteensquared have:
T([obruk] + a reversal (reversed) of SPOOR (track) + HIP (with it)
Contents of trophy idiot filled with inert gas (5)
Food item not found in the first part of the dictionary? (5)
I haven't cracked this one yet — but Fifteensquared have:
PAST A
Metallic element, rather odd, gathering attention (4,5)
Individual with German backing for investment? Not subsequently (2,4)
I haven't cracked this one yet — but Fifteensquared have:
ONE (individual) round a reversal (backing) of MIT (German for ‘with’)
City and I separately probing blue material (cheesy stuff) (8)
I haven't cracked this one yet — but Fifteensquared have:
EC (City of London) and I (separately) in PORNO (blue material)
Arrangement of this music could leave creator hanging (9,5)
Informed about keeping several colleges together (2,6)
Strain is back with pioneering woman (5)
Down
No work, agitated, upset? It’s best suited for a later course (7,5)
I haven't cracked this one yet — but Fifteensquared have:
A reversal (upset) of NO OP (no work) + STRESSED (agitated)
Pictures likely winners, enthusiastic, on board (9)
I haven't cracked this one yet — but Fifteensquared have:
NAPS (likely winners, in a horse race) + HOT (enthusiastic) in SS (‘on board’)
Tense when investing in source of coal power? (5)
Newspaper beginning to blush at woman’s figure on the beach (9)
Physicist, heating element up, runs (4)
Wound can entail cutting (9)
International group mostly attractive in its original form? (5)
Historic accessory for boy’s clothes? I’d look almost silly (3,6,3)
I haven't cracked this one yet — but Fifteensquared have:
An anagram (silly) of CLOTHES I’D LOO[k]
Bird to move across one's view, interrupted by black jet fighter (9)
I haven't cracked this one yet — but Fifteensquared have:
PAN (to move across one’s view) round TAR (black) MIG (jet fighter)
Army without leader entering level ground? It has potential to crack (9)
Museum, either end of which is filled with historic items? On the contrary (9)
I haven't cracked this one yet — but Fifteensquared have:
HERITAGE (historic items) round M (either end of MuseuM) – on the contrary here’s the museum
Go round capital of Italy — and you wouldn't see this! (5)
I haven't cracked this one yet — but Fifteensquared have:
TURN (go) round I (capital of Italy – which is not Turin!)
A charitable saint saving her first marine creatures (5)
Soldier packing a small collection of weapons? (4)
I haven't cracked this one yet — but Fifteensquared have:
RM (Royal Marine – soldier) in A S (small)
Type letters or click words in the clue