Final answer:
Grand Wizard Theodore is credited with inventing the technique called scratching.
Step-by-step explanation:
Grand Wizard Theodore is credited with inventing the technique called scratching. He was a DJ from the South Bronx in the early 1970s and is widely recognized as one of the pioneers of hip hop music. Theodore discovered the technique of scratching by accident when he was trying to hold a record in place while it was playing, and his hand accidentally moved the record back and forth, creating a scratching sound. This innovative technique became one of the foundational elements of hip hop music and has been influential in shaping the genre ever since.
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