"I do not really listen to a lot of music."
Why does it not list amari when it is giving you translations for "a lot of? It says takusan, which isn't an option given.
"Takusan" is used with affirmative sentences, while "amari" is used with negative ones. They both mean "a lot".
"Ongaku wa kikimasen" would mean "the music does not listen". It shoud be "Ongaku wo"