Across
Writer of Morse inserting line that's not so friendly (6)
We backed out of the wrong crowd (6)
Generates deposits to get money after … (6)
Cambridgeshire pub following certain code from the start? (8)
Kind of art — work of 13? (4)
Transforming study with a famous 13 (10)
Kind of solver who doesn't obey set of rules? (11)
Secrecy measure unknown in Princeton, strangely (10)
Contact group of spies (see above) (4)
Agree Leonardo's last section has been enciphered? (8)
English composer providing part for violin that's played by quartets (6)
For rousing passion, unfinished symphony by Beethoven eclipses his fourth (6)
Some abodes sailors selected in port (6)
Down
Fellows upset over nothing worked alone (4,4)
Became aware of couple holding hands, surrounded by offspring (6)
A teach-in switching parts leaves much to be desired? (5,3)
Who, for example, inverted degenerate set of principles endlessly? (6)
Key change of price around end of month (6)
Like some 18th-century music style in madrigal anthology (6)
Evening drinks in inn, reds we mixed (6,5)
Clear European vote in line with law, under pressure (8)
Noblemen on time, namely entering before everyone else? (8)
Along with the letter, poem put in secret text (6)
Riddle cracked in game (6)
Free, in a way, but it comes at a cost (6)
Unimportant person could be problem for murder detective or winemaker (6)
Type letters or click words in the clue