Those taps turned quickly (9)
I believe the answer is:
posthaste
'quickly' is the definition.
(I've seen this before)
'those taps turned' is the wordplay.
'turned' indicates an anagram.
'those'+'taps'='thosetaps'
'thosetaps' is an anagram of 'POSTHASTE'.
(Other definitions for posthaste that I've seen before include "With great speed, like delivery of letters?" , "Quick" , "With great speed and urgency" , "as fast as possible" , "Speedily" .)