Jon Sims

Composer | Orchestrator | Copyist

Jon is a Welsh composer, orchestrator and copyist.

He has worked on numerous projects for BAFTA, Emmy and Tony award winning composers providing orchestration and music preparation services around London and internationally. Some of his credits include Good Omens (Amazon Prime), The Harder They Fall (Netflix) and Young Woman and the Sea (Disney).

Jon has worked on projects for Sir Paul McCartney, Elton John, Dua Lipa, Sophie Ellis Bextor, Nick Cave and Warren Ellis.

Recently, he has collaborated with BAFTA Cymru award winning composer John Hardy on the score for Mr Burton as an orchestrator and assistant composer.

Jon released his first EP Realm in 2024, which is available on all streaming platforms.

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The Book of Clarence
Copying & Music Prep
Good Omens S2
Copying & Music Prep
The Buccaneers
Copying & Music Prep
Mog's Christmas
Copying & Music Prep
The Harder They Fall
Copying & Music Prep
Plebs
Copying
Candy Crush Saga
Copying & Music Prep
Confess, Fletch
Copying & Music Prep
Rocketman
Assistant Copying
Young Woman and the Sea
Assistant Orchestrator
The Good Karma Hospital S4
Composing Assistant & Copying
Sonoton
Arranger & Orchestrator
Ministry of Sound
Scoring Assistant
West One Music Group
Copying & Music Prep
Good Omens S1
Assistant Copying
The Pact
Copying & Music Prep
Six Minutes to Midnight
Copying & Music Prep
Thunderbirds Are Go S3
Assistant Copying
The Good Karma Hospital S3
Assistant Copying
Balance, Not Symmetry
Copying & Music Prep
The Art of Political Murder
Copying & Music Prep
Krept and Konan We Are England 'Ole'
Copying & Music Prep
Iceland is Best
Music Preparation
My Little Doves
Composer
Musical Prodigy
Composer
A Letter From Mum
Composer

Services

Jon has worked as an orchestrator, copyist and composing assistant for a number of years and has a range of listed credits. He has recorded at various studios across London and abroad, including Air Studios, Abbey Road and Synchron Stage Vienna.

Jon’s experience and varied project portfolio has developed his keen eye for detail as well as exceptional time management and organisation skills, maintaining professional standards throughout projects.

Orchestrator / Copyist /
MUSIC PREPARATION

Using the best supplies, alongside his industry-standard templates bespoke to each composer, Jon prides himself on producing high quality work within tight deadlines at affordable rates. Jon’s go-to softwares of choice are Logic and Sibelius.

What you get

Videos

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Get in touch

If you have a project in mind, or want to discuss working together, reach out using the form below.

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SERVICES INCLUDE

  • Unique industry-standard score & part templates.
  • Taped conducting scores & parts.
  • Coil-bound booth scores.
  • Scores and parts organised into cue order.
  • A3/A4 laser printing.
  • On-hand at recording session.
  • Proofreading and music transcriptions.
  • Last minute orders available.
  • Quick turnaround.