The group, which has more than 30,000 Facebook members, has chosen 40 original songs from new bands (those not signed to majors and who have yet to appear in the charts) and is asking supporters to download them from this Sunday, with the aim of getting them into the charts on July 4.

20 of the 40 songs chosen came from an open public vote. The remaining 20 were chosen by the former Glastonbury Unsigned Competition listening panel (of which ...