What Dutch bassist is featured on the album "Song Yet to Be Sung"?
Song Yet to Be Sung:  The album features collaborations from Farrell's former bandmates Dave Navarro, Stephen Perkins and Martyn LeNoble. Martyn LeNoble: Martyn LeNoble (Dutch: "Martijn LeNoble" ; born 14 April 1969) is a Dutch bassist and a founding member of Porno for Pyros.
Martyn LeNoble