@tomw has already shared a fork of
Awake that does exactly that - his post on it is here with a link to the modified lua file on his github. You can either overwrite the original or create a new
awake.lua with a different name.
I took it out for a spin at the weekend and really like the results!
Edited to add: This mod doesn’t bring up a separate
PARAMS page within
Awake for you to choose on the fly, you have to set the instrument in the .lua file beforehand - you’ll need to make one further edit to the script in line 124 for the instrument you want, then restart.
In my case, I chose the Tatak felt piano; the new line 124 looks like this: