on 6309.9
1703 extra weak, music barely heard on a peak, drowned into noise and splashes
1730 very weak, noisy, music 1814 music, 1815 next
1837 50s to 60s songs, 1844
edit : tentative Zeppelin
more checks, 2048 jazzy song (50s ~), 2051 more of 50s~
(2057 gone, just weak carrier on 6310.0)