Stuck On Repeat

Twenty six letters and eight musical option means 208 potentially different sounding buttons to press.

But no, Lightning, like Toots and Tiger before him, favours only the On/Off button.

"Hi kids, welcome to Animal Adventure Park, I ho..."
"Goodbye, I hope you'll..."
"Hi kids, welcome t..."
"Goodbye, I..."
"Hi kids..."
"Goodbye..."
"Hi kids..."
"Goodbye, I hope you'll..."
"Hi kids, welcome to Animal Adventure Park, press the..."
"Goodbye, I hope you'll visit again soon..."
"Hi kids, welcome..."
"Goodbye...."
"Hi kids..."
"Goodbye..."

And on.
And on.
And on.