The brother of Katalin, Gabor has decided to make the life work of the early deceased sister available for all. The first results of this project are the archiving at the Hungarian Academy of Sciences and the creation and maintenance of the list of works. The here presented list is based on the saved list on Katalins computer. An earlier version of this list was also delivered to BMC. Unfortunately BMC has rejected the archiving of the partitures – because of missing space. Fortunately the MTA (Hungarian Academy of Sciences) has allowed the archiving process.