Composer. Producer. 

Looping 6-string electric cello. Weaving raw beats and haunting melodies into something raw, cinematic, and vital.

Come you late-night wanderers, ritual dancers, and beautifully undone. Connect and reprogram. 🎧

🔮 New worlds coming soon.

Here is a quick guide to get you started with the works of Grumble Works. Grumble has selected a selection of old and new works for your listening displeasure. This is meant to give you the basics of how Grumble works..

Lein Sangster
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Lein Sangster is a singer/songwriter  their songs are beautifully crafted pop laments elegantly and simply constructed , woven with heartfelt passion that are both melancholic and celebratory . Adding to the three studio albums already out there with other music projects , Sangster releases the long awaited debut solo album  In Spite of Everything , The Stars  in  early June  2025  check out singles Why Didnt I Say , Library Fines and current single History Repeatin' from the record 
Sangster previously recorded as Bad Anorak 404, the acclaimed second album in 2006 LP All In Miniature is jam-packed with gorgeous jazz/folk ballads and blues numbers mixing Brill Building classic compositions with odd pop DIY experimentation. At times Bad Anorak 404 came across like Keyboard Money Mark backing Terry Callier or Julie London singing the Broadcast songbook. Uncut described it as ‘an intrepid, boundlessly rewarding delight’

 Dipping in the past of their music career its worth mentioning that Sangster fronted a  group called  Kit an out queer band in the homophobic late 80s, they recorded 4 singles and an album Unshakeable Faith. Liz Naylor writer / NME music journalist at that time said of them ‘Kit make a tough, emotionally indefinable music that carried a lineage from Fred Neil, Laura Nyro and Patti Smith reimagined as the Go-Betweens from Liverpool one of the great underground outfits of the late 1980s ' A compilation was released in November 2024 called Picture Postcards Dreams Unsungs songs .
Sangster also writes for screen and has wrote soundtracks for an impressive number of documentary and  indie film features and continues to do this along side writing songs.  At some point in the future a third Bad Anorak album will be released on the Chemin de Fer label

Podcast series about the secret undercover political police who infiltrated over 1,000 campaign groups in the UK. Stealing dead children's identities, deceiving women into long term sexual relationships, in some cases fathering children. 

Tasked with undermining democratic participation in politics, these "spycops" were publicly unmasked by activists in 2010. This led to a police apology, significant disclosure and now a Public Inquiry into Undercover Policing since 1968.

Presented by some of the activists affected, joined by large rotating cast, this weekly series covers all aspects of the issue. With profiles of officers, reports from legal hearings, discussions with researchers, lawyers and other activists.

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