There is a lot of layouts by default (but shimmer layouts are the greastest) but you could use my latest creation : http://forum.gmusicbrowser.org/index.php?topic=526.0

Ahh ... layouts are so subjective..  ;D

Here is a link to all I have collected and created

Get this file and extract it to

/home/your user name/.config/gmusicbrowser/layouts

Once you have done this and restart GMB, you will have a mass amount of new layouts to choose from as well as new widget layouts

Merry Christmas all
I dev VSIDO

Thank you all. Parking layout was just perfect. Thank you all, and marry christmas...