I have decided to keep the 3gp file. The one that is just the sound of the latch clicking shut. I have deleted the rest.
The Ultimate Guide to the Hearto 1G1R Collection: The Pinnacle of Retro Rom Archiving Hearto-1g1r-collection
To generate the collections, Hearto uses a tool called , a DAT file filter utility that works with standard Redump and No-Intro files to intelligently trim down sets to the 1G1R standard. I have decided to keep the 3gp file
Curated using Redump verified data and converted to CHD. These sets filter out demo discs, promotional samplers, and multi-disc duplicates, saving hundreds of gigabytes of storage compared to a raw Redump set. Handhelds and Niche Systems Hearto uses a tool called