Giving Vinyl a Second Life Without Compromising Sound.
Evaluating the reuse of obsolete records in new pressings.
Read the full report.
Warner Music Group, GZ, and Abbey Road collaborated on a pilot to address a long-standing vinyl production challenge: recycling unsold and obsolete records into new pressings.
The project tested whether around 10,000 mixed-origin records could be recovered and reprocessed while maintaining commercial audio quality.
The project was designed around three core objectives
Sound Quality
Ensuring that recovered material can be used without compromising the audio quality listeners expect from vinyl.
Scalability
Assessing whether these approaches are compatible with existing manufacturing systems and can be implemented under real production conditions.
Environment
Evaluating environmental implications using product carbon footprint data and lifecycle assessment principles.
Through rigorous blind listening evaluations coordinated with Abbey Road Studios, industry experts assessed the pressing without knowing which material blends they were hearing.
Key Findings
Sound Quality
Recovered material can be successfully incorporated into new, commercial-grade pressings while maintaining the sound quality and production standards expected across today’s physical releases.
Scalability
Integrating mixed-origin recycled material into standard production in smaller proportions is more effective than maintaining fully segregated recycled streams.
Environment
Reintroducing recovered material reduced modeled emissions by approximately 10% under assessed pilot conditions.
The project represents an early technical step toward understanding how recovered vinyl material may be reintegrated into commercial production systems.
Read the executive summary.