Aloha !

It's kind of impossible to tell really considering how much doctoring has been going on since Have A Nice Day. By now no one really knows what note Jon did song, and what note was flat but has been altered to sound the way it does on the record. Considering how thin Jon's voice had become in 2000 I'd say Just Older is a good indication of what he could do in the studio on a good day. But as for later work? Nah... Love's The Only Rule might sound awesome on the record, but there's no way he actually sang it that way as well.

Salaam Aleikum,
Sebastiaan