What would a researcher who studies the tango dance music of Argentina be called?

ethnomusicologist

historical musicologist ** i think it is this one

musical theorist

systematic musicologist

Nope.

To determine the most accurate answer to this question, we can break down the options and understand the specialization of each field.

1. Ethnomusicologist: Ethnomusicology is the study of music from a cultural and social perspective. While an ethnomusicologist may study various genres of music, including traditional music, they may not necessarily specialize in tango dance music specifically.

2. Historical musicologist: Historical musicology focuses on the study of music from a historical perspective, including the analysis of works, composers, and musical practices throughout history. It is plausible for a historical musicologist to study the tango dance music of Argentina within the context of its historical development.

3. Musical theorist: Musical theory is the study of the basic principles and concepts used to analyze and understand music. While a musical theorist may discuss and analyze tango dance music, their specialization typically revolves around theoretical frameworks rather than cultural or historical aspects.

4. Systematic musicologist: Systematic musicology combines empirical research with music theory to study various aspects of music, such as perception, cognition, and performance. However, it does not specifically focus on one genre of music, such as tango.

Given the options provided, the most appropriate choice for a researcher who studies the tango dance music of Argentina would likely be a historical musicologist. However, it's important to note that individuals may have interdisciplinary approaches and incorporate elements from multiple fields in their research.