This also applied to neighbouring rights on performances, phonograms, and broadcasts. In 1910 and 1913 Kolessa published two books of music deciphered from the collected phonograms. The Rome convention covered performances, phonograms, and broadcasts. The record was later certified gold by the Argentine Chamber of Phonograms and Videograms Producers. The law covers performances, phonograms, and broadcasts (including cable broadcasts). Francis North's musical notations have been described as the earliest known examples of "synthetic phonograms". The law covered performances, phonograms, and broadcasts (including cable broadcasts). These characters are called phonograms in linguistics. Following the same principle, phonetic signs were created (phonograms, one sign = one sound). The WCT and WIPO Performances and Phonograms Treaty, are together termed WIPO "internet treaties". The Odense Music Library contains Denmark's largest collection of phonograms. Tracks were recorded on these instruments, then the phonograms were mixed with a synthesizer. These could be both logograms and phonograms, as seen in the examples below. The law does not recognize a non-commercial public lending right on phonograms.