So I need some tutorials or documentation for osara. Like how to do selections, envelopes, how to use the midi editor There wasn't really any documentation for the stuff. The reaper manual was talking from a visual point and I wasn't sure how to do that with the keyboard.
haha Shameless plug here, but I intend to write more about this on my blog at playingthisbyear.com. Short answer though, unfortunately a lot of what you mentioned isn't supported automatically, so you have to go through and manually select key strokes for these commands. You can pull up the full command list and filter it down to the area you'd like, MIDI for example, and set shortcucts for the commands you're looking for, the most obvious one off the top of my head being the command to open the MIDI editor.
Yes, I would also like to try the Reaper, although I do not know if I need MIDI keyboard, otherwise I will not be able to use it.