Across
Old artist following rock band member of big fish's entourage (6)
Flower: hard for audience to spot this means a body of water (8)
Making obscure knowledge challenging to acquire (9)
Timeless opera getting royal accolade (5)
Copper overwhelmed by demand reviewed schedule for summer (10)
Part of tedious speech to the West Bromwich Albion hosts (4)
Head of eighteenth century school (4)
It snaps furiously at gorilla (9)
Scandalously Fleet Street scarcely covers spreader of disease (9)
Talked about process writing part for certain instruments (4)
Cord about to be cut by surgical procedure (4)
Unknown lives in Dutch region victim of Viking raid (10)
The man's going to ring magazine (5)
Tight-lipped MI5 has departing very dignified leader embalmed (9)
Horse's mate threatening to kick us (8)
Messenger carried by another messenger (6)
Down
Obscure Communist law (6)
The one writing lines left note received by stage actress (11)
Funeral uses dancing to expunge a feeling of sorrow (10)
Cat initially resents everyone embracing new dog (7)
Sun triumphed over cold weather (4)
Dismiss ultimately deficient retainer (3)
Yes I must leave PM on fringes of remote county (8)
Bug government agency to catch villain (6)
Novice hesitating to enter reformed humanist denomination (11)
Is core of Dave Eggers novel confrontational? (10)
Celebrities meeting cool 80s band (8)
Servant following order to procure books and falling short (7)
One frequently downcast in company of master classical musician (6)
Sportswear company's commercial concepts essentially lacking (6)
First mouthful of cappuccino: fine start to one's morning (4)
Lines containing nothing that amuses me (3)
Type letters or click words in the clue