OK - here’s a pretty trivial scriptlet that implements glissando - just play a note and let it rip
Glissando.gpp_internal (2.0 KB)
You can control the delay between notes, the duration of each note, and how many notes should be played.
Just download the preset and drag it into a rackspace. Then connect it to whatever instrument with which you want to use it.
For my test, I just used Kontakt with a basic Harp instrument

