How to change volume of instruments to get rid of clippings

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Hello

I'm new to LMMS, and working through the tutorial: 'Your First Song with LMMS'.

I'm at the section on sound clipping:

'One of the most common problems, is sound-clipping, and nasty artefacts. One of those make the song sounds like it comes from a tin-bucket. Sometimes distortion will feel like really unpleasant hearing irritation, and your first impulse is to look for a volume control..'

It says I should:

'Right now, you can try to just change the volume sliders, and get rid of the red-clippings. then listen to your track again. You should be able to hear the difference. The instruments should be cleaner, and stand better individually in the total mix.'

I can't work out how to do this. I can't find any volume sliders apart from the master volume in the FX mixer.

Cheers, sorry if I'm being dense af. Also can't work out how to put an image in this post...
http://imgur.com/a/7inPc
Edvenify wrote:
Sat May 06, 2017 1:44 pm
Hello
I'm new to LMMS, and working through the tutorial: 'Your First Song with LMMS'.
Welcome to the forum Edvenify! Here are all important links:
viewtopic.php?f=1&t=4740
-And a few rules for Avatars, signatures, posting and using the right sub-forum :)

I'm at the section on sound clipping:
It says I should:
'Right now, you can try to just change the volume sliders
I can't work out how to do this. I can't find any volume sliders apart from the master volume in the FX mixer.
,
You need to allocate each of your instruments to its own mixer-channel, then each instrument will have its own slider, and you can adjust those, so each instrument does not 'red-clip'
Learn about the mixer here:
https://www.youtube.com/watch?v=BCbel56VuEU

Also can't work out how to put an image in this post...
That is one of things you can learn from the link i gave you first

Perhaps my LMMS rookie-guide can interest you? Link in signature.