Putting 'instrument' on the left side of the page

[Maarten Deen]

Lilypond has as standard setting that the instrument is put centered below the 
title, subtitle, etc.
But I'm used to the first page having the intrument set at the left side of the 
page (where Poet is placed) and only for subsequent pages the instrument is set 
top center.
In fact, I've been looking at my scores and all have this setup.

Can this be done in lilypond? Having the instrument on the left side of the page 
on the first page only?

Regards,
Maarten