Times Jumbo 713

[bald eagle]

Help required please
43a distributor of foreign sea shanty 8 letters ??r?h???

50a if you can't read music , you must do what circumstances dictate, 4 words, 4,2,2 and 3
p??? i? b? ???

7d autochthonous sailor or one soldier given name of Albert 10 letters

?/o?i?i???

appreciate any help

Thank you

[kayakamina]

43a Mer chant

[kayakamina]

50 Play it by ear

[kayakamina]

7d Ab or i gi n al

[bald eagle]

Thank you Kayakamina for your prompt responses.
I feel suitabley ashamed for not picking up play it by ear. Think I've now gone brain dead, so that's the prompt for a cuppa and some housework

Thanks once again