Hey!
For sure you can use loudness with no other effect.
You can use graphics or parametric mode for that.
Just enable loudness and save!
Hi friends, when I activate FDSP, it creates a loop showing: Configuration updated, player restarted successfully.
Please remove FusionDSP, reboot and install it again.
If you get the same error, post a log and share the link,
This is a new feature in FusionDsp 2.0.54.
Can you save your settings in a preset and post the file here.
Presets are saved in
/data/INTERNAL/FusionDsp/presets
thanks
Dsp_alpha.json (334 Bytes)
I submitted the information through a ticket, and they replied: ‘Please ask in the forum so they can help you with your issue, since it’s a third-party program not related to Volumio.’ 
Yes they are correct, I am pretty sure I didn’t advice you to raise a ticket, but share a log?