Todd Decker is an American

musicologist Musicology (from Greek μουσική ''mousikē'' 'music' and -λογια ''-logia'', 'domain of study') is the scholarly analysis and research-based study of music. Musicology departments traditionally belong to the humanities, although some mu ...

. He is the Paul Tietjens Professor of Music at

Washington University in St. Louis Washington University in St. Louis (WashU or WUSTL) is a private research university with its main campus in St. Louis County, and Clayton, Missouri. Founded in 1853, the university is named after George Washington. Washington University is r ...

. Decker edited the journal American Music from 2020 to 2022. Decker was graduated from Fresno Pacific College in 1989, then earned a Master of Music degree in

harpsichord A harpsichord ( it, clavicembalo; french: clavecin; german: Cembalo; es, clavecín; pt, cravo; nl, klavecimbel; pl, klawesyn) is a musical instrument played by means of a keyboard. This activates a row of levers that turn a trigger mechanism ...

from the

San Francisco Conservatory of Music The San Francisco Conservatory of Music (SFCM) is a private music conservatory in San Francisco, California. As of 2021, it had 480 students. History The San Francisco Conservatory of Music was founded in 1917 by Ada Clement and Lillian Hodgh ...

in 1991. He completed his

Ph.D. A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: or ') is the most common degree at the highest academic level awarded following a course of study. PhDs are awarded for programs across the whole breadth of academic fields. Because it is ...

at the

University of Michigan , mottoeng = "Arts, Knowledge, Truth" , former_names = Catholepistemiad, or University of Michigania (1817–1821) , budget = $10.3 billion (2021) , endowment = $17 billion (2021)As o ...

in 2007 and joined the faculty of Washington University in St. Louis that same year. Decker's research, teaching, and publications generally focus on

American popular music American popular music has had a profound effect on music across the world. The country has seen the rise of popular styles that have had a significant influence on global culture, including ragtime, blues, jazz, swing, rock, bluegrass, count ...

from 1920 to the present, with particular emphasis on the Broadway and Hollywood musical, Hollywood film music (and sound), the recorded popular music industry, and pre-1970 jazz.

Expert witness

In 2019, Decker testified as an expert witness in a lawsuit against

Katy Perry Katheryn Elizabeth Hudson (born October 25, 1984), known professionally as Katy Perry, is an American singer, songwriter, and television personality. Known for her influence on modern pop music and her Camp (style), campy style, she has been ...

, stating that Christian rapper

Flame A flame (from Latin ''flamma'') is the visible, gaseous part of a fire. It is caused by a highly exothermic chemical reaction taking place in a thin zone. When flames are hot enough to have ionized gaseous components of sufficient density they ...

produced a "unique" eight-note

ostinato In music, an ostinato (; derived from Italian word for ''stubborn'', compare English ''obstinate'') is a motif or phrase that persistently repeats in the same musical voice, frequently in the same pitch. Well-known ostinato-based pieces include ...

— a repeating sequence of musical figures within a song — which Flame's legal team claimed Perry plagiarized. Decker further testified that the ostinatos used in Perry's 2013 song "Dark Horse" and Flame's 2008 song "Joyful Noise" share "five or six points of similarity." A jury verdict that found the Katy Perry song did infringe the copyright of Flames's song was overturned on appeal on the March 16, 2020. US District Court judge Christina A Snyder said "It is undisputed in this case" that the ostinato was "not a particularly unique or rare combination."

Publications

;Books * * * * *

References

{{DEFAULTSORT:Decker, Todd Year of birth missing (living people) Living people Washington University in St. Louis faculty American musicologists Fresno Pacific University alumni San Francisco Conservatory of Music alumni University of Michigan alumni