A simple spreadsheet (or a lightweight database like Airtable) can make future retrieval painless.

The final tag is ambiguous but likely indicates duration in minutes . A common practice in media file naming is to append XXmin to indicate length, especially on file-sharing platforms or torrent descriptions.

If you'd like to provide more context or details about the topic, you can share it with me, and I'll do my best to:

The long alphanumeric string can be broken down into functional segments: