2015–2019: Formation and first singles Prior to the formation of the band, Geordie Greep had separate jam sessions with
Matt Kwasniewski-Kelvin and Morgan Simpson, all of whom (alongside Cameron Picton) were attending
BRIT School. Simpson was an accomplished drummer, coming from a
Jamaican musical family and winning the "Young Drummer of the Year" award in 2014. In 2016 Greep and Kwasniewski-Kelvin enlisted Simpson to form a band, with Greep and Kwasniewski-Kelvin on guitar and vocals, and with Simpson on drums. Picton joined later, on bass guitar, to complete the line-up. The band played their first gig at
Brixton's
The Windmill on 12 June 2017, supporting the band Leg Puppy, and would go on to have a
residency at the venue, becoming one of the
Windmill scene's biggest exponents. In April 2018, NTS released a video of an off session at Flesh and Bone studios, which was the first video and original music release of the group. That session would later be formally released as "Talking Heads". On 8 June 2018, the group released their debut single, titled "bmbmbm", on producer
Dan Carey's record label Speedy Wunderground. On 26 September 2018, a cassette was released featuring segments of a performance with
Damo Suzuki which took place on 5 May 2018 at The Windmill. On 9 November 2018, Black Midi performed five songs from their then untitled upcoming album, live at Kex Hostel in
Reykjavik, Iceland, during the music festival
Iceland Airwaves. The eccentric performance, which was recorded for the Seattle radio station
KEXP, was praised online and became popular on
YouTube, exposing the band to listeners internationally. The band contributed the song "Ice Cream" featuring
Jerskin Fendrix on vocals for a Brixton Hillbilly compilation album, released 7 December 2018. On 23 January 2019, the group released their second single, "Speedway". A 12" vinyl record was released featuring remixes by Proc Fiskal,
Kwake Bass, and
Blanck Mass.
2019–2020: Schlagenheim In January 2019 the group announced that they had signed to
Rough Trade Records. The group released two singles on the label in March and April 2019, "Crows Perch" and "Talking Heads" respectively. On 14 May, the group announced their debut album titled
Schlagenheim, which was released 21 June 2019. The album was recorded in 2018 with producer
Dan Carey, who became impressed by the band at an early live show. Instead of merely recreating their live show, they chose to augment their sound with piano, accordion, synthesisers, banjo, and drum machines. "The idea was to do stuff that's impossible to do live", frontman Greep explained. "If the album and the gig are just the same, it's a bit sad." At
Metacritic, a website that assigns a
weighted mean rating out of 100 to reviews from mainstream publications,
Schlagenheim received a score of 82, based on 20 reviews, indicating "universal acclaim". On 7 March 2020, the band performed live at the
BBC Radio 6 Music festival in
Camden. In June 2020, the band released a
jam and
spoken word album via
Bandcamp entitled
The Black Midi Anthology Vol. 1: Tales of Suspense and Revenge, consisting of four short stories read by the members of the band over jam instrumentals as well as three instrumental mixes mostly taken from the same recordings as the spoken word tracks. On 16 June 2020, the band began hosting a monthly radio show called
The Black Midi Variety Hour on
NTS Radio. Six episodes have been produced so far. On 10 December 2020, the band performed a show with the group
Black Country, New Road under the alias Black Midi, New Road as a charity gig for live venue
The Windmill, Brixton. The show was livestreamed from The Windmill's
Bandcamp page with an entry fee of £5. The group have performed under the Black Midi, New Road moniker at the venue before.
2021–2023: Kwasniewski-Kelvin's departure, Cavalcade and Hellfire On 15 January 2021, Black Midi announced through social media that their guitarist Matt Kwasniewski-Kelvin had been taking time off from the band due to mental health issues and that he would not be featured on forthcoming material from the band. The band announced their second studio album,
Cavalcade, on 23 March 2021, which was released on 26 May 2021. On the day of the announcement, they also released the album's lead single, "
John L", backed with the non-album track "Despair". Kwasniewski-Kelvin appears on the album only as composer on a couple of tracks; he was not part of the recording process. Touring members Akinnibi and Evans were a part of the album's recording sessions. The band toured Europe and the US in throughout 2021 and 2022. The band has also opened for themselves at concerts as an alter ego group known as Orange Tree Boys, touted as a funk blues band from
Las Vegas. On 22 March 2022, the band released the digital EP
Cavalcovers, a collection of
cover versions of songs by
King Crimson,
Taylor Swift and
Captain Beefheart originally released as
flexi-disc bonus records with pre-ordered vinyl copies of
Cavalcade. On 9 May 2022, they released "
Welcome to Hell", the lead single from their third album,
Hellfire. They released "Eat Men Eat", the second single from the album, on 15 June 2022. On 12 July, the third single, "
Sugar/Tzu", was released.
Hellfire was released on 15 July 2022 and charted at No. 22 in the United Kingdom, their highest placement yet. It also became their first album to chart in the United States, reaching No. 139. In the autumn of 2022, Black Midi announced the "Back in Black Tour" supported by
Black Country, New Road in the United States. The band continued to debut unreleased material on this tour, including the songs "The Magician" and "Askance".
2024–present: Indefinite hiatus and solo projects On 10 August 2024, while on an
Instagram Live promoting a series of solo concerts, Geordie Greep responded to questions about new Black Midi material by typing "no more black midi" and "It's iver" into the chat, also claiming that "Black Midi was an interesting band that's now indefinitely over", prompting speculation about the band's status. Bassist Cameron Picton confirmed the split on
Twitter, admitting that the band "agreed not to say anything about 'breaking up and that he was blindsided by Greep's comments.
Pitchfork confirmed via the band's management that the group "are on a hiatus for now while they are working on solo projects". Greep later admitted that the band "hadn't really been on speaking terms as a band a while before that". Black Midi had internally split before the announcement, but opted not to say anything publicly because, according to Greep, "In a few months it'll be obvious, and we won't need to say anything about it. But then it became apparent that wasn't really the case. People were all the time saying, 'What's happening?' I thought... who cares? Let's just say it. It's over – I don't want to string anyone along." In a subsequent interview, Greep expressed hesitancy regarding management's statement about the door being left open. Greep quickly announced a solo album,
The New Sound, which was released on 4 October 2024 and produced by Black Midi session member Seth Evans. Simpson became the touring and recording drummer for experimental
jazz musician
Nala Sinephro, appearing on her second studio album,
Endlessness, released on September 6, 2024. He also performed on
The New Sound and on rapper
Little Simz' sixth studio album,
Lotus (2025). Picton began to record under the pseudonym Camera Picture, self-releasing two
mixtapes of solo material on
Bandcamp, titled
44m50s and
36m33s, respectively, and later formed the group "
My New Band Believe", which also has Evans as a collaborator, but as keyboardist for the group. Picton released an
eponymous album with the band. On 12 January 2026,
Rough Trade announced that
Kwasniewski-Kelvin had died at the age of 26 "after a long battle with his mental health." ==Musical style==