<human>: Question: Who released Spiral Scratch on their own label?
Answer: By 1977, groups began pointedly pursuing methods of releasing music independently , an idea disseminated in particular by the Buzzcocks' release of their Spiral Scratch EP on their own label as well as the self-released 1977 singles of Desperate Bicycles.
 Is the question answered in a satisfactory fashion?

OPTIONS:
- yes
- no
<bot>: yes