Kaleidoscope Frame Tutorial plus a PSP Script
Filters Required: Penta, Graphics Plus
Select a tube with no background - size around 500 px.
You can use an image rather than a tube if desired.
If so, you will not add the new layer or flood fill in the first step below.
Download Tutorial Below - with PSP Script and Tube
https://drive.google.com/file/d/1XATVrdFBhL9fBV6xEwzhU4ihJMyvG_j8/view?usp=sharing