Here’s a quick custom action tutorial. Zoom to midi items, quantise, then humanise. I really like the humanise function in Reaper, as it avoids quantised notes layering up exactly on top of each other, and gives the mix a bit more breathing room.
I am very proud to be involved in the making of this album. Sean McGhee and I co-wrote The Rarest Birds with Alison and Reassuring Pinches with Alison and Guy Sigsworth. Looking forward to touring new material in the Autumn.