Spun a Rod Bearing..FLORIDA Help!

This sound is NOT a knock.......

It's perfectly timed to the engine rpm......and it sounds like "a pulley, out of round, squeaking loudly up against a steel exhaust pipe".......(try to imagine that).......4 mechanics said it was a rod bearing......

At idle with the hood up, it is stinking LOUD.......I can drive the car down the road, and it runs smooth, and the noise nearly goes away...just a little on and off........doesn't skip or smoke.........as far as the oil pressure, I don't know because the dash gauges are not working....I just got a different cluster and have been restoring it.......

Kinda' funny and coincidental that the noise started right after the garage installed an oil filter relocation kit.......BUT, I've checked carefully for any pinches in the lines and they look clear to me........thought maybe I'd lost pressure there......don't see a problem though........

While I'm waitin' to set a date for a rebuild, I'm gonna try to post a video of this........Never done it before, but I'll give it a shot.......