This being said , the course was very well organized , had great examples , and excellent lectures ( although the audio could be clarified by quite a bit using a higher - end microphone , preamp , interface , and affordable audio production software such as Reaper to clarify the voice ) .####[['course', 'course quality', 'positive', 'very well organized'], ['course', 'course relatability', 'positive', 'had great examples'], ['lectures', 'presentation quality', 'positive', 'excellent']]