I asked AI to broadly summarize the dancing styles from that book and this is what I got:
1. Tango-Milonga Era (1870–1915)
• Musical Style: This period utilized a fixed, uniform rhythmic pattern derived from the milonga and habanera.
• Dancing Style: Movements were strict and uniform. Because the rhythmic accents never changed, dancers moved in constant coincidence with the fixed beat, offering very little dynamic variety or phrasing.
2. The Sextet Period (1927–1931)
• Musical Style: Intimate and nostalgic, this era prioritized a melodic system of contrasts between smooth and sharp phrasings.
• Dancing Style: Dancers gained a vast array of expressive possibilities. The dance shifted toward capturing the "languor" of the violins and "heaviness" of the bandoneon, focusing on slow, melodic movements and "dragged" accents.
3. The Acceleration Era (1930s)
• Musical Style: The four-beat basic rhythm gradually displaced the melody as the dominant, louder, and faster element.
• Dancing Style: The dance evolved through three stages of increasing intensity:
• Early 30s: A balance between melody and a more perceptible rhythmic base.
• Mid 30s: Movements became staccato and vivacious to match a clearer, more active beat.
• Late 30s: The dance peaked in high energy and action, where dancers followed the dominant rhythmic marking often at the expense of melodic detail.
4. The 1940s: Restoration and Diversification
• Musical Style: Orchestras split into two camps: those prioritizing complex melodic syncopation and those sticking to a strong, clear beat.
• Dancing Style:
• Melodic Priority (e.g., Pugliese, Di Sarli): Dancers followed the varied melodic rhythm. This required deep synchronization with the phrasing, allowing both partners to move as "followers" of the melody.
• Rhythm Priority (e.g., D’Arienzo, Biagi): The dance remained rhythmic and energetic, focusing on constant, predictable movement to the clear beat rather than melodic nuances.
5. The Era of the Singer (Late 1940s–1950s)
• Musical Style: The singer became the central focus, often stretching vowels and dramatizing lyrics in a way that moved away from the steady rhythm.
• Dancing Style: Because the vocalists often distorted the melodic timing, dancers were frequently forced to abandon the melody. To stay in time, they returned to the basic rhythmic base, leading to a loss of the rich melodic connection seen in the previous decade.