The Origins of Music: Preface - Preface

106 Thomas Geissmann

Figure 7.3

Sonagram of gibbon great call sequences.Sonagrams c and f are excerpts from female solo

song bouts;all others show duets.Male solo contributions to duets are underlined with a

solid line,synchronous male and female vocalizations are underlined with a dashed line.

a.Hylobates agilis(Asson Zoo);b.H.lar(Paignton Zoo);c.H.moloch(Munich Zoo),

d.H.muelleri(Paignton Zoo);e.H.pileatus(Zürich Zoo);f.H.klossii(South Pagai,rec.:

R.R.Tenaza);g.H.hoolock(Kunming Zoo);h.H.concolor(Xujiaba,Ailao Mountains);i.

H.leucogenys(Paris,Ménagerie);j.H.l.gabriellae(Mulhouse Zoo);k.H.syndactylus

(Metro Zoo,Miami).

Fig.7.3