Some questions

[thazklein]

Where can I get a similar plugin such as Nexus and Sylenth?? Also,how can I modify completely a plugin sound? Thanks!

[brandystarbrite]

You could use the plugin called ZynAddSubFX, which is already included in Lmms.
That plugin, is a monster synth sound making tool.

You can also check out Synth 1 vst, which is a free vst, for making cool Synth sounds.
Here's the link to it:
http://www.geocities.jp/daichi1969/softsynth/#down

Also,how can I modify completely a plugin sound? Thanks!

That takes alot of practice, trial and error. But it's not as hard, as people think it is.
We have some Synth sound making tuts, in the Tutorials section, on this forum.
And there are some Synth sound tuts, on Youtube as well.
Feel free to check them out, whenever you have time.

Also, hello and welcome to the forums thazklein.

[thazklein]

Thank you!

[musikbear]

Where can I get a similar plugin such as Nexus and Sylenth?? Also,how can I modify completely a plugin sound? Thanks!

Brandy nailed this with the suggestion of zynAddSubFX. You can actually go deeper in zasfx, than you can in any of image-lines native plugins. However you can not get the sound of neiter Sytrus sylenth or nexus
at least not natively
You do need to add effects and most important : You need to EQ the output!
EQing can do marvels to your plugin!
I show it here:
https://www.youtube.com/watch?v=0mFHDyWGh9c

Besides that, since you are new here Welcome to the forum thazklein ! Here are all our important links:
viewtopic.php?f=1&t=4740
-And a few rules for Avatars, signatures, posting and using the right sub-forum :)
If you like to introduce yourself, to the community, go here:
viewtopic.php?f=4&t=4480