YouTuber DreamsOfWires makes his Volca Duet sound huge with the help of Eos 2.
Just something simple: Korg Volca FM + Keys - Sync'ed, internal sequencers, EOS2 reverb, a pad sound, and some video clips of the Arizona desert. Enable subtitles for a few notes pertaining to the video.
I had a lot of trouble syncing these two. I don't know why, as I had no problems with the Keys and Monologue together, but I've had various advice on the issue (see my 'Community' tab), all of which seemed to help - lowering the volume of the master unit, making sure you have to best quality cables so that there's no cross-talk between them, foul language... If anyone else wishes to share their Volca-sync'ness experiences feel free to drop a comment below, although I've sold the FM, so I can't try any tips personally, but others might like to hear them.
Recorded into AUM on an iPad, with EOS2 reverb, which you can hear gradually faded out completely towards the end.