Beethoven followed this vehicle (3)
I believe the answer is:
van
This clue could be a double definition.
'beethoven' is the first definition.
(synonyms)
'followed this vehicle' is the second definition.
'van' can be an answer for 'vehicle' (van is a kind of vehicle). I am unsure of the remainder of the definition.
Can you help me to learn more?
(Other definitions for van that I've seen before include "Light vehicle" , "Covered wagon" , "Leading military units" , "Forefront as of an army" , "... Morrison (singer)" .)