Triple oscillator making noise when combined with other plugins? [solved]

Anything that doesn't fit into other topics goes here!
Hi! So I'm a total n00b at LMMS (as in having no experience at all, really) and, as I was experimenting for the first (second, maybe?) time, I came across a little issue I don't know how to resolve. Especially since I have no idea how these plugins work!

Basically, I put a TripleOscillator. Then, I added a BitInvader. When some of these notes converge, it makes a strange noise. Here's the sample:
http://vocaroo.com/i/s1LiXLDNFi4W
I basically want them to sound well separately. I believe that should be possible, though I don't know what settings to change.

I know this is probably a really basic problem to solve, I just really am at a loss on what to do haha
I appreciate your patience in advance!

EDIT: sorry, sorry! Seems like I figured it out, I think? I just lowered the volume a bit on both and it seemed to work! xD
First Welcome to the forum!
I would suggest you to read this thread
http://lmms.io/forum/viewtopic.php?f=7&t=3235
-because it address the exact same kind of problem, just in a little different way, and i think you can learn something from that.
Also i recommend our wiki
https://lmms.io/documentation/Manual
And feel always free to ask all and any questions right here on the forum. Nothing is 'noobish' or too simple. No one knows anything, before they have been informed :)
Oooooh that actually makes a lot of sense. Thanks so much for the link! ^^