A proto-music video: three minutes of experimental animation set to the tune of Romeo Nelson's 'Head Rag Hop'. A proto-music video: three minutes of experimental animation set to the tune of Romeo Nelson's 'Head Rag Hop'. A proto-music video: three minutes of experimental animation set to the tune of Romeo Nelson's 'Head Rag Hop'. A proto-music video: three minutes of experimental animation set to the tune of Romeo Nelson's 'Head Rag Hop'.