Conditional breaks

[Mark Austin]

Is there any way of including a conditional page break?

What I want it for is in collections of Folk Music. These are short
pieces, typically 32 bars, and generally 2-4 lines of music. What I
don't want is to split a piece of music over two pages; and it's
getting tedious compiling Lilypond; checking the pdf, adding a break
as appropriate and repeatng ad nauseum. What I'd like to be able to do
is mark a tune so as to add a page break before it if the piece does
not fit on the current page.

Mark Austin.

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 For Whigs admit no force but argument
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