MBR - Fading out

How to fade out without sliders?

One way is to fade out the master level during the mastering or bouncing.
From "guitarron"/microredorders.org/forum

For one track, use track level setting.
For stereo tracks, link tracks together first, then fade.
See page 41 of manual " Controling the parameters of two tracks simultaneously".
Basically press [TR1] & [TR2] or [TR3] & [TR4] at the same time. An "=" sign is shown for parameters that are stereo-linked.

According to manual, you can adjust the parameters (including volume level) during "record or play".