Tunelle for Kontakt 5
In the Tunelle library for NI Kontakt you will find:
Tunelle is a Spring instrument. Its name is a contraction of two words that characterise this instrument sonically and visually: 'tuned tunnel'.
We've built two different versions of this instrument - Metal Tunelle and Wooden Tunelle.
Both of them hold two full octaves of chromatically arranged compression springs.
Springs always ring in several pitches at the same time. Depending on the articulation used, different pitches of the same spring can be heard more or less clearly.