Across
Closing piece from Supertramp live: sit to play (7)
I haven't cracked this one yet — but Fifteensquared have:
[Supertram]P + RESIDE (live); Chambers gives the definition “to be at the organ or piano, originally as a kind of conductor”
Terrible article, not after hits, looking back (7)
I haven't cracked this one yet — but Fifteensquared have:
A (article) + BY (not after) + reverse of LAMS
Conceal skin (4)
One fading out record: speaker restricting volume before album’s opener (10)
I haven't cracked this one yet — but Fifteensquared have:
V[olume] A[lbum) in EP (record) + ORATOR
A year in squalid neighbourhood retreat (6)
I haven't cracked this one yet — but Fifteensquared have:
A + Y in SLUM
Used to perform with Rick missing cover of 24 (8)
Pick up track’s opening with class beat from organ (5,4)
I haven't cracked this one yet — but Fifteensquared have:
HEAR + T[rack] + RATE (class, as in an assessment)
Conservative Rudy Giuliani initially hit out (5)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of R[udy] G[iuliani] HIT
Skirt in church causing offence (5)
I haven't cracked this one yet — but Fifteensquared have:
RIM in C.E.
Hearing hit single in chart, finally (9)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of SINGLE IN [char]T
All against cutting weird single (8)
I haven't cracked this one yet — but Fifteensquared have:
V (versus, against) in EERY (alternative spelling of “eerie”) ONE
Perhaps many perch in toilets, turning around to grab chain (6)
I haven't cracked this one yet — but Fifteensquared have:
CH in reverse of LOOS
In a terrible state: fine when treated with tablet (4-6)
Clearly in good health (4)
Scream over tune in production for a long time (7)
Following regulars to sue for slander (7)
I haven't cracked this one yet — but Fifteensquared have:
AS PER (according to, following) + alternate letters of SuE
Down
Put out once more by class of 24 children (7)
Case of husband stuck in traffic (5)
Romantic date at end; bored by Tramp (7)
I haven't cracked this one yet — but Fifteensquared have:
D[ate] + ME (Tramp) in REAR (end)
Darned large hole in main section (6)
I haven't cracked this one yet — but Fifteensquared have:
L + O (a hole) in BODY
Drunk this can leaning against bar (9)
Stop crazy Basil taking over hotel (7)
I haven't cracked this one yet — but Fifteensquared have:
O in BASIL* + H
i.e. teetotal dude originally going out for something alcoholic (3,2,8)
Arrangement for Supertramp: only one piano (ordinary not electronic) making cut (4,5)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of SUPERTRAMP less one P and with E replaced by O
Turn 16 and develop (7)
Herbal tea not completely hot? Is an espresso? (7)
Improvises lots following note (7)
Bootlegger, perhaps caught round main stage? (6)
I haven't cracked this one yet — but Fifteensquared have:
C + O (round) + PIER (a “stage” over the sea or main)
Part of ship in harbour, stormy sea over west (5)
I haven't cracked this one yet — but Fifteensquared have:
H (harbour? I don’t know if this is a standard abreviation) + W in SEA*. The hawse is part of a ship’s bow: apparently not etymologically related to hawser, a large rope
Type letters or click words in the clue