The reverberation effect made on lutes originally? (7)
I believe the answer is:
tremolo
'the reverberation effect' is the definition.
'tremolo' can be an answer for 'effect' (I have seen 'Vibrato effect ' mean 'tremolo' so perhaps 'effect' could also mean 'tremolo'). I'm unsure of the 'the reverberation' bit.
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for tremolo that I've seen before include "Vibrato effect" , "Musically shivering" , "Paganini's effect" , "Unsteady effect" , "Fluctuation in pitch" .)