As an interesting point of comparison, the choir Shhimtho of 1890 has different texts at time from the Shhimtho (1904) I use as the major source for my texts. An example of this is this expansion to the popular Qolo, LMaryam Yoldat Aloho, found in the 9th Hour of Saturday. The expansion adds three verses to a one verse song, so at times the variations are substantial. An example is found in the Tuesday Ramsho.