It is called HaTikva, and is the national anthem of Israel which is based on Smetana´s "The Moldau", that is based in northern folk song. In it she uses GPO (and some GOS Lite strings) and an SIR impulse.
Wonderful work Lauri and thanks for sharing it with us.
Thank you moderators for your nice comments. It´s a wise touch not to scare newcomer away.
To be honest - don´t tell anyone - this is the best I´ve ever done...hm...this thought seems to appear always I´ve finished a job during my long lasted life as an amateur composer :-)