Wow...there are
boatloads of actions buried in windows within windows within windows, several layers deep in menus / context menus, or that do not appear in the GUI
at all by default. Fortunately, there are a few lists of actions / or shortcuts (the last appears to be a sub-set of the previous two):
- Actions | Show action list
- Help | HTML Lists (auto-generated) | Actions
- Help | HTML Lists (auto-generated) | Mouse modifier keys and action shortcuts
I had a fairly easy go of it customizing the Floating Toolbar with one-click actions and / or assigning keyboard shortcuts to the ones I want. Between keyboard shortcuts and the Floating Toolbar, I now have Reaper configured pretty well for my basic, admittedly limited needs: track and item FX (e.g. mid/side processing, compression/limiting, EQ, etc.), individual and / or grouped item property edits and processing (e.g. fades, normalization, etc.), envelopes (e.g. volume, panning, etc.), navigation (e.g. stepped zoom in/out, zoom to selection/entire project, jump to next/previous marker, etc.).
* My only complaint at the moment: I can't arrange the Floating Toolbar, Navigator, and Transport and/or Big Clock quite the way I want, as a single row of buttons and displays along the top of the window. In floating mode, they cover up the timeline and region information at the top, and when docked they're forced to the bottom of the window. Still, that's a small nit.
Overall, I'm impressed so far. It's not Samplitude SE, to which I've become accustomed, but it's very similar in many respects -- especially the hugely important object (item, in Reaper-speak) editing. No program is perfect (including Samplitude), but this is easily Good Enough.

After exploring Samplitude Music Maker -- ugh! a completely different product from SE with almost no useful features for my purposes -- and contemplating the price of the other Samplitude options, it's settled: I think I'll purchase a Reaper license.
