Is also mentioned four times in Gioia (2012) Lenny Breau (1941-1984 or so, guitarist; born in Auburn, Maine died in Los Angeles but is considered a Canadian and maybe French-Canadian, Arcadian)
At this point I would not venture to guess “bro” and is “brother”, “brew” and is something to drink, or “bray-ow” as in more common Breault with the consonants dropped from the end, French like.
with Brad Terry clarinet, recorded in 1978 or 9 released on cd in 2003
Gioia has him for: “My Foolish Heart”, “Days of Wine and Roses”, “Emily” and “I Fall in Love Too Easily” fyi.
And yes i double-checked that to find it is indeed McCartney-Beatles “Yesterday” singularity and not Jerome Kern jazz standard “Yesterdays” plurals, although the Beatles have been jazzed up quite a bit I would bet they beyt on. “bet the beth?” “bet the bet?” house or hey-ouse as the cold case may bet I mean be.