Link to the VSTs used in this video:
* Note, this site uses aggressive ads, so be careful and make sure you know what you're downloading, don't get fooled by an ad with a giant 'DOWNLOAD' button.
More detailed info on using VSTs with LMMS:
Charts for VSTs known to work with LMMS
LMMS is a free Digital Audio Workstation, similar to FL Studio.
You can download it on Windows, Linux, and Mac, here: https://lmms.io/download/
Find more great free software at http://tjfree.com/