Vocal ideas(A) 15-23 gen. low tessitura, B(b.25-31) idea overlaps into son section, vocal idea(C)- 32-38- tempo increases b.39-60 vocal refrain b.39-60, cuatro guajeo link b.62-67, cuatro solo section b.68-119, cuatro guajeo link 120-123, 124-137, 138-144 vocal idea C- 145-163 vocal refrain.