
SSO Artists Entertainment is implementing a full upgrade to our DDEX-aligned delivery and metadata infrastructure, ensuring all assets meet the latest industry standards for digital supply chain accuracy, ingestion speed, and partner compliance.
Our updated DDEX workflow includes:
MEAD-aligned metadata packaging for high-fidelity releases
Improved XML validation using SSO’s internal Monte Carlo QC models
Stricter schema conformance for audio, artwork, lyrics, and multis
Optimized ingest for Apple, Amazon, YouTube, and partner DSPs
Automated error-catching for common DDEX issues before delivery
TimedWord support for TTML lyrics with correct lyric type declarations
Support for updated DDEX ERN and MEAD release structures
Refined partner DPID routing, including passthrough to Apple and Musixmatch
These updates ensure SSO continues to operate at enterprise-level metadata and delivery standards, positioning us for future integrations and high-performance partner programs.

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