HF-4 Bass - Nearly there but need some help

[blaine63]

I'm planning on connecting the ground wire to the strap button/tailpiece array.

I think that will work, right?

[FrankenWashie]

I'm planning on connecting the ground wire to the strap button/tailpiece array.

I think that will work, right?

As long as you get good contact with the tailpiece or the strap button. It may pay to scrape or sand back to bare metal, and perhaps even solder to it if you can.