Here’s my attempt to clean up the background noise: https://mega.nz/#!bGZy2Sgb!nNUL-Fz75kM1s0M_2rzmGqhHPdttpCpQaGQ3xtloF_M
Also a version with some emulated plate reverb and a fade in the middle to minimize the remaining background noise: https://mega.nz/#!WHB2XSxD!hHFjBD_mZZQ_ZKpgPTl62xtMKZo7YCwvYFUCt_sZHsY
Wow, great work! Based on what I heard through my headphones the version with reverb makes individual words a little hard to pick out but overall it’s way cleaner! Part of me wonders if an impressionist could provide a better version of the line, but at that point you might as well just add any line you want!