Ad Libitum _x001A_ Volume 1 (IM1) is the first volume of three books preparing and teaching the basics of music theory, published in 2012. The book presents guidance for the teachers in blue boxes along the exercises and also teacheshow to read music by a relative reading of the position of each notes. The book contains lessons, exercises and initial reading of G, F and C keys. Learning is also facilitated thanks to the use of basic melodies and nurseryrhymes. Content: 1.Relative reading and positioning 2.Keys G and F 3.Rhythms 4.Singing 5.Theory 6.Listening development Written by Martine Neumayer (born 1964), a French pianist and music theory teacher, this method willenable a good and quick understanding of music theory basics.