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Viewpoint and Opinions on Technology and Innovation in Public Health (70) Policy and Policy Proposals (162) Public (e)Health, Digital Epidemiology and Public Health Informatics (1140) Surveillance Systems (523) Vaccination and Immunization in the Digital Age (467) Outbreak and Pandemic Preparedness and Management (1854) COVID-19 Vaccination (189)

Published on in Vol 10 (2024)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/65740, first published .
Vaccine Certificates Must Go Digital: An Urgent Call for Better Public Health Outcomes

Sergio Assad 24 Studies Work -

Vaccine Certificates Must Go Digital: An Urgent Call for Better Public Health Outcomes

Authors of this article:

Jarbas Barbosa da Silva Júnior1 Author Orcid Image ;   Sebastian Garcia-Saiso1 Author Orcid Image ;   Myrna Marti1 Author Orcid Image ;   Daniel Salas1 Author Orcid Image ;   Marcela Contreras1 Author Orcid Image ;   Martha Velandia-Gonzalez1 Author Orcid Image ;   Daniel Luna2 Author Orcid Image ;   Jennifer Nelson3 Author Orcid Image ;   James Fitzgerald1 Author Orcid Image ;   Ernesto Bascolo1 Author Orcid Image ;   Ivy Lorena Talavera Romero1 Author Orcid Image ;   May Chomali4 Author Orcid Image ;   Walter H Curioso5 Author Orcid Image ;   Fernando Plazzotta2 Author Orcid Image ;   Carlos Otero2 Author Orcid Image ;   Alejandro Lopez Osornio6 Author Orcid Image ;   Tessa Lennemann7 Author Orcid Image ;   Karen Salinas7 Author Orcid Image ;   Marcelo D'Agostino1 Author Orcid Image
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    Sergio Assad 24 Studies Work -

    The Modern Milestone: Exploring Sérgio Assad’s 24 Studies for Guitar

    • Extended chords: 9ths, 11ths, 13ths.
    • Chromatic mediant relationships: Moving from C major to E major without warning.
    • Polytonality: Two keys sounding simultaneously.

    A. Rhythmic Complexity and Pulse

    • Study No. 1 ("Tocatinha"): This opening piece sets the stage with a lively, driving rhythm. It focuses on the coordination between the thumb and fingers, requiring a "percussive" approach to the bass line while maintaining a melodic line on top. It introduces the student to Assad’s signature "northeastern Brazilian" rhythmic pulse.
    • Study No. 14: This study is a masterclass in polyrhythms, specifically the "3 against 2" (hemiola) figures that are essential to Brazilian music. It challenges the player to maintain a steady pulse while executing complex cross-rhythms.

    Mignoniana: A portrayal of composer Francisco Mignone, utilizing the multi-layered Afro-Brazilian Maracatu rhythm. sergio assad 24 studies work

    Brazilian Brilliance: A Guide to Sergio Assad 24 Studies for Guitar The Modern Milestone: Exploring Sérgio Assad’s 24 Studies

    . They challenge the player’s endurance and rhythmic momentum through: Polyrhythms Extended chords: 9ths, 11ths, 13ths

    Report: An Analysis of Sergio Assad’s "24 Studies for Guitar"

    Subject: Musical and Technical Analysis Composer: Sergio Assad (b. 1952) Date of Composition: 2010 Publisher: Editions Lemoine

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