Projects / Groups



Formed in early 2016, Halftone explore the conventions and boundaries of their traditional instruments through unconventional techniques. Caitlin Alais Callahan (double bass), Tina Hitchens (flute), Yvonna Magda (violin), and Hannah Marshall (cello) translocate from the solo virtuosic tradition to enter a more exploratory, irreverent and collectively-driven realm. The foursome create compelling vocabularies and organic sonic architectures that consider the dynamics of space, subtlety, silence and unity.

‘(Halftone) play an unsettling, absently beautiful post-classical music evoking wind in the trees, unresolved conversations and difficulties around corners’ – Misfit City.


Photo by Simon Holliday

A live improvisation project with Aron Ward. The duo came about through Tina and Aron’s experimentation with Korg’s Volcabeats drum machines. Expanded via the use of various effects and pedals, their sound is raw, layered and often unpredictable.

Harpoon released ‘Permission Fist’ via Aphelion Editions in May 2019. Available as CD or cassette tape, the sleeve artwork was made by Tina. Order the album here.

Viridian Ensemble

Viridian image

Comprised of Dali De Saint Paul (Vocal), Tina Hitchens (flute), Liz Muir (cello), Caitlin Alais Callahan (double bass), Esme Betamax (percussion) and Laura Phillips (waterphone & images), Viridian are an ethereal blend which re-imagines folkloric forms and tropes of femininity.

Improvisation of both sound and image (digital & analogue) produce a dialogic blend of textural depths.

Dissociative states, keening, and the supernatural inspirit the ensemble; each performance evokes utterances, nonsensical languages, and trans species forms of communication through collective rhythm, tone and resonance.

Our ensemble plays with improvisational visuals as the score. For radio broadcasts we have performed live experimental improvisation sets.

Solo Work


Recorded in August 2018 in Swansea and Bristol, this EP features improvisations performed on different flutes. It includes a piece based on the folk song, ‘Adieu, My Lovely Nancy’ – visit Bandcamp page.



Formed in 2017, Tina plays in Hokkett with violinist Yvonna Magda and baritone saxophonist Helen Papaioannou. They play skronky / wonky riffs, snippets of melodies and hints of harmonies, woven together through improvisation.

‘Helen, Tina and Yvonna use the baritone sax, flute and violin to manipulate the space between, using it as an extra member: Stretching the silence out before crushing it flat with kneejerk riffs and torn rhythms’.



Photograph by Kirsten McTernan

Tisla is Tina’s solo songs project. Small songs, all written, performed and recorded by Tina.

The EP, ‘My Mind, In A Line’, was released in November 2019

Grass Sends Out Runners

A distanced collaboration made during 2019 with drummer Matthew Lovett, via file swapping and recording improvised responses to each other’s sounds.


Image by Benjamin A Owen

Tina participated in various film events by artist Benjamin A Owen. Performance events included Spike Island in Bristol (2015), Exeter PHOENIX (2015) as part of the Artists Moving Image Commission supported by Arts Council England, Plymouth Arts Weekender (2016), and Trinity Arts Centre Bristol (2016).


‘Artists Tina Hitchens, Liam McConaghy, Ellen Southern, Dominic Lash and Hannah Marshall and Film Curator Kim Knowles were invited by ONOMATO to collaborate on a new body of sound and film for this unconventional venue. AMALGAMS offered a rare opportunity to experience an artistic collaboration that pushed against the conventional concert format and moved into the realms of performance and art installation. The work was created over a period of three months in sessions founded on the exchange of ideas and art between these artists from varying scenes and backgrounds’.


Dots.filmband was comprised of Tina Hitchens, Timothy Tate, and Paul Jones. In 2011 they embarked on a tour with a programme of contemporary short films which they live-soundtracked with fully-composed music, part-composed pieces, and improvisations. Dots.filmband worked with mainly silent films, including different types of animation and live action, and spanning a multitude of themes.


Tina was a composer and performer of synths and vocals with this wonky-math pop trio. ‘… a severely danceable mix of juddering post-punk and melodic no-wave pop… minimalist, repetitive thrills are a promise’. A single is currently available via Odd Box Records.

e.p (extended player/european park)

A film project by Benjamin A Owen, where Tina provided improvisatory input for the film’s soundscape, as well as a 2014 event at Spike Island Bristol: a film and photographic installation involving musicians playing in response to the film, the space and the audience. Other musicians were Phil Owen, Markland Starkie, Nick Harrison, Paul Jones, Ben Trinkle and George Mackenzie.

Cardiff New Music Collective (CNMC)

Images by Kirsten McTernan

Tina was a co-founder of CNMC in 2003: an ensemble of mixed instruments dedicated to commissioning new music, and performing rarely heard works.

The Collective was gifted a small chamber work – Whisper – by Keith Tippett, and were later able to commission a larger work by Tippett – More Than Two Sides To A Story – with the help of Arts Council of Wales and the PRS Foundation‘s ‘New Music Works’ Scheme. CNMC also worked with composers Andrew Wilson-Dickson, Peter Reynolds, Paul Jones, Deri Roberts, Matthew Lovett.

The Collective appeared with many other artists, including Rhodri Davies, Heleen van Hagenborgh, Jez Riley French, ‘Roshi Feat. Pars Radio’, Taina Niemala, Louie O’Grady and Odysseas Constantinou.

Things Make Electric

Comprised of Tina Hitchens, Paul Jones, Matthew Lovett and Ben Owen, Things Make Electric produced composed and improvised material. In addition to releasing an EP, performances included a Society is Possible audiovisual collaboration with Nic Finch at Supernormal Festival, and a Things Make Electric vs Chameleonic improv performance at Experimentica festival 2011.