Matti live on stage with Netherbird 2014-11-14. Photo by Soile Siirtola (extremmetal.se)
Matti Norlin performs the old scandavian string instrument Nyckelharpa at the end of the track Shadow Walkers on "The Ferocious Tides Of Fate". He also performed live keyboards and nyckelharpa with Netherbird.
 
 

Without light, no darkness

Without art, no beauty. Without music, no emotion. Without poetry, no meaning.