For practical use, the HG system has been superseded by the HWV numbering system. The 105 volumes do not contain the complete works of Handel—with at least 250 of his works unpublished in the collection.
For everyday purposes, the HG system has been replaced by the HWV numbering system. The 105 volumes do not comprise the entire works of Handel—with at least 250 of his compositions remaining unpublished in the collection.