Sci-fi: A 747 slips through time and lands in Ancient Greece

[Glenn]

They take a grand piano from the upstairs lounge of the 747 and the Greeks are amazed by the perfection of music and chords.

I read part of this book in mid-'80s and would really like to finish it. It reminds me a bit of the old novella about a cruise ship that turned into another dimension and left people stranded on an uninhibited land. I have that story in a collection of Sci-F from '40s and '50s but can't remember a hint of title, author, or cover. Oh yeah, it's not Turtledove. I've checked through his stuff.

[Janelle]

Sounds interesting. Free bump.

[Kris]

Glenn, is this book written for kids, teens or adults?
Who are the main characters?
Is this a full-length novel? Or could it be a short story in a collection?

[Kimber]

Adventures in Ancient Greece?

[Lobstergirl, au gratin]

Glenn, are you still looking for this or did you find it?