There will be a large number of songs that The Beatles recorded, but didn't release. These will be songs in progress, or completed songs that didn't get past the demo stage, or were considered inferior, or unsuitable for release. Any that were deemed suitable, and not included on scheduled releases have been included in the 'Beatles Anthology' series, and any other fragments are kept under strict control by Neil Aspinall, who administers all aspects of The Beatles' careers. A large number of artists have had such fragments or scraps of ideas released in an attempt to cash in on fame retrospectively - fortunately The Beatles are spared such indignities - any songs they wanted us to hear, we can hear, and ones they dodn't think good enough, or finished enough remain out of public hearing, as inded they should.