Crotale on a harmonic node on the string near the hammer so that the crotale resonates when the hammer strikes the string.
2. 10" Pie Tine folded in half between strings C2 and C#2 at the 3rd harmonic node.
3. Nipple Gong balanced on string G#2.
4. Inverted 12" Splash Cymbal on string G#2.
5. Glass Rods in string B0, A1, C4, E6.