Your CD Collection Knows Things Spotify Has Forgotten - Ep 44
What happens when the version of a song you remember isn’t the version on Spotify?
In this episode of Elise Explains IP, Elise digs into the surprisingly important difference between owning a physical copy of music, film or television and having access to the same content through a streaming service.
Starting with an old Triple J Hottest 100 CD containing a different version of Mindless Drug Hoover’s The Reefer Song from the version now available on streaming platforms, Elise explores how copyright can subsist separately in musical works and sound recordings — and why “the same song” may not always mean the same recording.
The episode also looks at:
- why buying a CD or DVD doesn’t give you copyright, but does give you ownership of that particular physical copy;
- why Spotify, Apple Music, Netflix and other streaming catalogues can change as licences, territories and rights arrangements change;
- The Rise and Rise of Michael Rimmer and how a work can still exist while becoming practically invisible to contemporary audiences;
- how Dogma disappeared from legitimate digital distribution for years before changes to its rights position allowed it to return;
- the extraordinary history of missing Doctor Who episodes, including recordings recovered from overseas broadcasters, private collectors and fans;
- why physical media can operate as a form of distributed cultural preservation; and
- why “available online” should never be confused with “permanent”.
Streaming offers extraordinary convenience and access. But when you subscribe to a streaming service, you generally don’t own the music or films in its catalogue — you have access for as long as the relevant rights and licences permit it.
Sometimes an old CD, DVD, film print or home recording isn’t just nostalgic clutter.
Sometimes it is the archive.
Sources and further reading
SBS On Demand – why content disappears
SBS explains that programs may cease to be available because their availability period has expired or because SBS does not hold the necessary catch-up rights — a useful real-world example of how digital availability depends on licensing. SBS Help Centre
Why can't I find a certain program on SBS On Demand?
Dogma – current Australian availability
After years of famously difficult legitimate availability, Dogma is currently available to stream in Australia through SBS On Demand. SBS Australia
Doctor Who – why the early episodes went missing
The official Doctor Who site explains the BBC’s historical practice of wiping videotapes after broadcast and overseas sales copies had been made. Of the first 253 episodes, none of the original videotapes survived. Doctor Who
Why are some Doctor Who episodes missing?
Doctor Who – the missing episodes and their recovery
This updated 2026 overview covers the surviving and missing episodes, overseas copies, private collectors and the continuing effort to recover lost material. Doctor Who
Everything you need to know about Doctor Who's missing episodes
The Daleks’ Master Plan – two episodes recovered in 2026
In 2026, The Nightmare Begins and Devil’s Planet were recovered from the collection of a deceased private film collector. Four other Doctor Who episodes in the collection were already held by the BBC, but these two had been considered lost. Doctor Who
How missing episodes from The Daleks' Master Plan were found
Disclaimer: This podcast is intended for general educational purposes only and does not constitute legal advice. You should obtain advice tailored to your circumstances before acting on any information discussed in this episode.
