This index to manuscript sources of piyyut
commentary lists more than 18.000 different commentaries from more than 400
manuscripts. It is sorted according to piyyutim, for each piyyut commentaries
are sorted according to minhagim. A more detailed
list of manuscripts in the beginning also includes the film number at the Institute
for Hebrew Manuscripts on Microfilm at the Jewish National and University
The book received an “honorary mention” in the Judaica Bibliography category by AJL Research and Special Libraries Division (R&S) for 2005.