The attached audio is the result of my Six Hour Csound Catalog project. We were tasked to produce a piece using only renderings of instruments found in the Csound Catalog. I used instruments created by Josep M. Comajuncosas, Hans Mikelson, and John-Phillip Gather. All instruments were rendered in QuteCsound, normalized and tapered with Peak Pro 6, made into sample-instruments using Native Instruments' Battery and Kontakt, and finally sequenced and processed using Logic Studio 8.
The piece is called Impulse. I hope you enjoy it.