Hi,
You'll need to add an effect, in Audio File Processor on the FX page.
Where you see a list of effects, type "echo" in the input box and this will give you a list of echo effects that come with LMMS.
Welcome to the Forum FireyPhoenix333 !FireyPhoenix333 wrote: ↑Mon Jun 18, 2018 6:28 pmI am fairly new to music production and don’t know a lot about it.
'Increase' i read as 'enhance the sound. That is done with EQs:how to increase and add an echo effect on the bass.