I’M IN — The Inclusive Music Index

Who gets to belong?
Every decision your organisation makes shapes what the music sector looks and feels like. I’M IN helps music organisations become more inclusive, with change they can evidence and expert support every step of the way.
I’M IN re-launches in September
Register your interest now and we’ll let you know the moment we can start working together.
I’M IN is a structured equity, diversity and inclusion (EDI) programme designed with and for organisations working in and with music. It combines digital Self-Assessment on our I’M IN platform with one-to-one support from an experienced EDI specialist – your I’M IN Advisor – across a 24-month subscription.
Most organisations care about EDI and want everyone who works with them to belong and thrive. Knowing where to start, what to prioritise and how to keep going is the harder part. The usual result is a scatter of separate initiatives, or an action plan gathering dust.
I’M IN replaces that with a sequence: assess, discuss, prioritise, act, review. Your I’M IN Advisor stays with you across all five stages, to help your team interpret what it discovers and turn discussion into a plan it can follow.
By the way – when we say "EDI" we mean every protected characteristic under the Equality Act 2010 – age, disability, faith, sexual orientation and more, not only ethnicity and gender. And we mean more than including people: we mean people feeling that they belong.
I’M IN is built for organisations of all shapes and sizes across the music sector – from music education services and hubs to orchestras, venues, and festivals, as well as music charities, conservatoires and colleges, publishers, independent businesses, and industry bodies.
Whether your organisation has five employees or five hundred, I’M IN provides a flexible framework that can be adapted to your context and ambitions.
- Register your interest – we’ll let you know as soon as registration opens in September, and keep you posted in the meantime.
- Sign up – tell us a few details about your organisation and pay by card or request an invoice. Card payment confirms instantly; invoices are raised within three working days.
- Choose your Advisor and allocate your I’M IN Coordinator – once payment is confirmed, you’ll pick the Advisor you’d like to work with and book a 30-minute Intro Call to set up your approach. You’ll also appoint an I’M IN Coordinator from your team to oversee the process.
- Complete your Self-Assessment – fifty questions across six dimensions, worked through with your discussion group that spans your organisation (usually four to twelve people), typically six sessions over two to three months.
- Debrief and prioritise – a 30–45 minute Debrief Call with your Advisor, then a two-hour Priorities & Action Workshop they facilitate for your whole group.
- Receive your Report Pack – a bespoke written report from your Advisor, built on the action plan you created together, with a progress tracker to work from.
- Act, track and review – return to the platform to update responses and upload evidence as things change, with a Progress Check-In with your Advisor around six months after your report lands.
- Built by Music Masters with expert input from across the sector, I’M IN understands the specific real-world realities, structures, and challenges of music organisations.
- Move beyond broad statements about inclusion to develop a clearer understanding of your current EDI practice across the organisation and co-create a practical, step-by-step roadmap for change.
- Bring your staff, leadership, board, and community into honest, constructive conversations about where you are and where you’re going.
- Build confidence that your organisation is making meaningful, measurable progress over time.
- No quick fixes, rigid scoring or comparison with other organisations – just a safe, supportive, manageable and realistic approach tailored to your organisation’s context.
If you knew I’M IN as a free self-analysis tool with an optional supported route, this is a different programme. There is now one route rather than two, and every subscription includes a named Advisor and four structured sessions – support that used to sit only in the Supported Route. Survey links have been replaced by a platform designed to be returned to rather than completed once, and the whole thing now runs across 24 months rather than ending when the assessment does.
What’s different:
- The Independent and Supported Routes have been replaced by a single subscription, so every organisation now works with an Advisor rather than only those who opted into the supported tier.
- Your Self-Assessment, resources, evidence and progress now live in one place instead of being spread across documents and email.
- Your responses stay live for the full 24 months. You can update them as your practice changes, and your answer history shows the development rather than asking you to describe it.
- The new Self-Assessment comprises fifty questions across six dimensions, rebuilt from what previous cohorts told us about where the old version dragged.
- The 1–5 scale has been replaced by a Maturity Matrix. Each question maps to one of four named levels, and each completed dimension equates to a level rather than a number – so the result describes your practice rather than scoring it.
- Advisor support has increased, with more time spent supporting your team.
- The platform includes updated guidance, resources and tools, informed by learning from previous cohorts.
Whether you’re returning or joining for the first time, the new I’M IN is built to make organisational change more achievable.
Programme features

6 Dimensions
Evaluate your practice across Motivation & Commitment, Organisational Culture, Recruitment, Planning & Community Engagement, Resourcing EDI, and Transparency & Accountability.

The Maturity Matrix
Create a unique baseline your organisation can work from across 4 progressive levels: Foundational, Developing, Embedded, and Transformational.

Dedicated I’M IN Advisor Support
Four structured sessions with your chosen EDI specialist across your subscription.

Action Tracking & Evidence Uploads
Update your responses as you progress over your 24-month subscription, storing history and tracking growth.

I’M IN Digital Badge
Download a digital badge to display on your website and channels to demonstrate your commitment to sector-wide change.
Our I’M IN Advisors
Every organisation joining I’M IN chooses its own Advisor: an experienced EDI specialist who acts as a trusted partner throughout the programme. Our Advisors work within music and beyond it, and each has their own areas of expertise, so you can pick whoever best suits your organisation. Their biographies are below, and there’s a short video from each Advisor on the platform.
Your Advisor is there to help your team get started, reflect openly, choose priorities it can deliver, and keep momentum once the plan is written. They work alongside you rather than assessing you.

Alex Marshall
Read Alex Marshall’s biography
I am passionate about inclusion and equal opportunities for everyone. I have spent my career working for and with organisations that want to make the greatest social impact in the world.
Prior to setting up my consultancy, Spot The Gap, I worked as a senior leader and consultant for a number of performing arts organisations including some of the UK’s leading professional orchestras, classical music organisations, theatres, and festivals. I was most recently the Deputy CEO and Director of Campaigns and Engagement for a national gender equality organisation.
I am an alum of the Clore Leadership programme and the Allbright Academy. I am a mentor for The Sport Integrity Global Alliance female leadership mentoring programme, a member of Hampshire FA’s Inclusion Advisory Group and was previously a trustee for Brixton House in London.
You can view Alex's full work history on her LinkedIn profile here.

Samantha Stimpson
Read Samantha Stimpson’s biography
Samantha Stimpson (she/her) is an award winning consultant and the founder and CEO of SLS 360, an Equity, Diversity and Inclusion consultancy firm who support, challenge and empower individuals and organisations, to be bold and brave in their work to eliminate injustice and discrimination and affect positive change
SLS 360 support all organisations especially arts and music organisations, cultural hubs and schools, to understand how they can develop strategies to attract and retain a diverse, equitable and inclusive workforce, embed diversity and inclusion in their work and foster an environment free from discrimination where all voices are heard, respected and celebrated.
A trustee for Music for Youth, Samantha is also a Violin & Viola player with a mission to ensure greater representation of musicians across all genres but especially classical music, so children and young people of colour don’t experience being ‘othered’ as the only one or one of few.
Samantha is a passionate advocate of EDI and following the publication of her report on Diversity and Representation in London Music Education Hubs, has worked as a consultant with Music Mark to support the sector with this important work ensuring EDI is embedded in the work their members do.
You can view Samantha's full work history on her LinkedIn profile here.
Pricing
As a registered charity, Music Masters subsidises every I’M IN subscription so that expert EDI support stays within reach across the sector.
Every subscription includes the same thing. The only variable is the price, set by your organisation’s annual turnover according to your most recent published accounts.
Every subscription includes
- Platform access for your whole organisation for 24 months
- The full Self-Assessment, which you can revisit as often as you like
- Four sessions with your dedicated I’M IN Advisor
- Your bespoke Report Pack and progress tracker
- Guidance, resources and supporting materials
- Use of the I’M IN Digital badge
Optional add-on. For £275, your Advisor will facilitate your first-dimension discussion, a 90-minute online session that sets up and models a structure your group can then run themselves.
Payment. Card via Stripe, or by invoice. Card payment unlocks everything straight away; if you’re paying by invoice, Advisor selection and the Self-Assessment open once payment reaches us.
What organisations say
Since 2020 over 150 organisations have engaged with I’M IN. Organisations consistently tell us that one of the most valuable aspects of I’M IN is having the time, structure and support to have conversations they had previously struggled to begin.
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Frequently asked questions
Your discussion group – usually four to twelve people from across your organisation, bringing together different experiences, perspectives and areas of responsibility. Many organisations include senior leaders, trustees, staff, freelancers and, where appropriate, participant voices.
Your Self-Assessment responses, your notes, your uploads and everything you discuss with your Advisor are confidential to your organisation and Music Masters. We don’t share them with anyone else without your consent, and we never publish or rank individual organisations’ results. Your Advisor has access to your platform data because they need it to support you, and works under our instruction.
We may use anonymised data – organisation type, turnover band, dimension levels – to understand and report on patterns across the sector, but individual organisations are never identifiable. Free-text notes and uploaded files are never retained once your data is anonymised. Your Report Pack is yours to use however you like.
Most organisations complete the initial Self-Assessment and action-planning process over approximately six months before moving into implementation and ongoing review throughout the remainder of their subscription. Each subscription lasts for 24 months; for full terms and conditions see our Terms of Service (accessible from September).
No. I’M IN is a developmental programme rather than an accreditation or inspection process. Its purpose is to support honest reflection and meaningful improvement. It is not designed to judge or compare organisations.
That’s absolutely fine, and you’re very welcome. Every organisation begins from a different place.
I’M IN has been designed to support organisations wherever they are in their journey, helping you identify realistic next steps that are appropriate for your context.
Tell us as early as you can and we’ll work with you on reasonable adjustments. Email [email protected].
At the end of your subscription you’ll have a much clearer understanding of your organisation’s progress, a record of the changes you’ve made and a stronger foundation for continuing your inclusion journey. I’M IN isn’t meant to be a one-off programme, so we’ll be in touch with options for renewal.
We’d love to hear from you. You can reach us at [email protected].
Music Masters is grateful for the generous support of AlixPartners and Included for bringing I’M IN to life.




