Well Eddie...LOL...yes I can play in time to anything I create in BIAB at least on guitar. My piano playing is pretty amateurish.

I like anyone, have limits in speed and style, plus good days and not so good days. My goal is always to be able to play clean 16th notes at 120 BPM which is a sort of University music school standard.

I am getting old and can not currently play to that level but the clip in question is at 100 BPM. I can deal with that.

The "magic shortcut" is called a click track. The "magic fix" is called Melodyne if one does not screw up too bad...lol

Other than having a kidney removed, I can't think of anything more painful than having to play with someone who can not play in time...lol

“Amazing! I’ll be working with Jaco Pastorius, Charlie Parker, Art Tatum, and Buddy Rich, and you’re telling me it’s not that great of a gig?
“Well…” Saint Peter, hesitated, “God’s got this girlfriend who thinks she can sing…”