306008
Early electronic music Though the Ran-Dells have been recognized for innovative and pioneering use of a sine wave generator ( a first for the pop music genre ) , the musicians actually responsible for the sine wave tones heard in " The Martian Hop " received no credit for the composition .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None