On the saxophone, using a specific set of fingerings one can "play" two notes at once. This creates a clashing, almost chewbacca-like sound that can be utilized in some specific settings to create a certain effect.
A cutlery set (knife and fork) in use. That means hitting a plate. Recorded on a directional "shot gun" microphone in a room free of surround noise. Recorded for a assignment in digital media on university west, sweden 2009.