I had one, the piezo was awful imho. Just a zingy boingy waste of time that brought nothing to the table and didn't work with a transmitter.
Rest of the bass was just stingray as usual.
Good nick jag that's well set up. Comes with three pickguards and a mustang bridge fitted. Inlays are adhesive and stripes are removeable. Collection from Cheltenham. Post is neck off buyer pays and sorts only. £150
Take a punt. I've owned over 200 basses including six stingrays. This is one of the best Ive owned. I sold a ray I bought at the same time and kept this as it was so much better.
Here's a basic recording, plugged into GarageBand on iPad. No eq. Nut width is 38mm feels more jazz like than a full fat ray.
https://m.soundcloud.com/gafbass02/sub