There had been other methods as well. Some later additions in the early Troper-Proser (F-Pn lat. 1120) on folio 73v and on 77v look monophonic on the first sight, but the melody is organized in pairs so that each verse of it has to be sung together with an organum voice. The organum voice simply sings the text of the first verse with the melody notated with the text of the second one, and the cantus does vice versa repeat the melody of the first verse, while the singers applies it to the text of the second verse. On folio 81r and 105r we have three early examples of later added florid organum. Its notation technique had already developed in the monophonic manuscripts notated in parts by Adémar, in cases where the scribe of the text did not leave enough space for the neumes. The notator already used vertical strokes, which do indicate how the melismas have been coordinated with the syllables. On folio 105 recto, a «Benedicamus domino» was notated separately from the florid organum.