what is name of soundtrack in Attack on Titan episode 18 arround around 19:50? I started watching Attack on Titan and this soundtrack started playing  when the " Titans" showed up at Armin Arlert's group, around 19:51 of episode 18.
What soundtrack is this?
The music at this scene seems to be a variation of the second half of the song 凸】♀】♂】←巨人 : https://youtu.be/CVk770kdp3A?t=136 - the song from the OST contains some sound effects which are not heared in the scene itself.