The Cadogan Hall show will be on 15 October in London. Tickets. Blue Note have issued a news item about the signing (extract):

“Acclaimed guitarist Bill Frisell has signed with Blue Note Records and will release the first album under his own name for the legendary label with the arrival of his newest project HARMONY this Fall. Though his association with Blue Note stretches back nearly 3 decades to his appearance on John Scofield’s 1992 album Grace Under Pressure — and has included invaluable contributions to Blue Note albums by Don Byron (Romance With The Unseen), Ron Carter (Orfeu), Norah Jones (“The Long Day Is Over” from Come Away With Me), the collective project Floratone, and Charles Lloyd & The Marvels (I Long To See You & Vanished Gardens featuring Lucinda Williams) — HARMONY is Frisell’s bona fide Blue Note debut, an opportunity for jazz’s most storied label to document the work of “the most significant and widely imitated guitarist to emerge in jazz since the beginning of the 1980s, according to The New York Times.”

[full story via bluenote.com