Missing Royalties Audit™

We Don’t Sell Dreams

We Audit Systems

Black Box Check™  is a specialized music royalty recovery and auditing firm focused exclusively on black box royalties—unmatched, unclaimed, or misallocated music publishing royalties held by Performance Rights Organizations (PROs), The Mechanical Licensing Collective (MLC), and international Collective Management Organizations (CMOs).  We operate as a third-party royalty administrator and forensic analyst, authorized through Letters of Direction (LOD) and Limited Administration Agreements, allowing us to register works, correct metadata, audit historical earnings, and collect publishing royalties on behalf of artists and rights holders—without requiring ownership of their publishing. Mission:
To recover lost and unclaimed music royalties globally by fixing data, auditing systems, and enforcing artist rights.
We are not a publisher, not a distributor, and not a label.
We are black box royalty specialists.

Nephew of Soul

The James Brown Royalty Legacy

Darren Glenn, professionally known as Nephew of Soul, worked directly with his uncle James Brown and his dad Willie Glenn for over 20 + years, helping ensure that James Brown’s royalties were collected worldwide across performance, mechanical, and international royalty systems.

Through this hands-on work, Darren Glenn learned how global royalty pipelines function — including where money is commonly lost, delayed, or misallocated inside PROs, the MLC, and international CMOs.

In addition to royalty administration and legacy catalog oversight, Darren Glenn served as an A&R in Atlanta, Georgia, contributing to the development and launch of major artists including Usher, Monica, R&B group 112, 4.0, and the New Version of Soul and many more.

This rare combination of legacy royalty recovery experience, global royalty system knowledge, and artist development expertise is the foundation of Black Box Check with Nephew of Soul that is currently ran by Miosothis Glenn.

Together, Black Box Check and Nephew of Soul expose how royalties disappear — and how artists can reclaim what they’ve already earned.

Our checklist is your first step to making sure your money isn’t lost in the system.

Let’s protect your legacy.

– Nephew of Soul