Final answer:
It is true that doo-wop groups experienced song theft due to complications with music licensing, reflecting broader copyright issues in the music industry. The market revolution significantly changed American society and economy. Copyright infringement cases, such as the one involving Marvin Gaye's family, highlight the severe financial consequences of such actions.
Step-by-step explanation:
To address the question: It is true that doo-wop groups would often have their songs stolen and outsold by other doo-wop groups due to complications with music licensing companies. This situation was part of a larger issue within the music industry where artists were vulnerable to copyright violations and exploitation, especially before modern copyright laws were more rigorously enforced.
In relation to the market revolution, it is also true that the market revolution brought many social and economic changes to the United States. This serves as an example of how significant changes in economic systems can affect various aspects of society, including the arts and culture.
Copyright infringement in music can be costly, as exemplified by the case where Marvin Gaye's family won over 5 million dollars after proving that Pharrell Williams and Robin Thicke had plagiarized one of Marvin Gaye's songs.