Authors of Kimwitu++. Axel Belinfante . Wrote the original Kimwitu program. The structure-file-io reading and writing code has been derived, in part, from The Synthesizer Generator (tm), see the LICENSE file. Michael Piefel . Derived Kimwitu++. Various hacks and improvements written by Ralf Schröder , Martin v. Löwis , Carsten Dumke , Gerd Kurzbach .