If your goal is to develop a new core feature for the .7z format (such as improving the multi-threaded compression speed or adding new encryption methods ), you should engage with the 7-Zip SourceForge or GitHub communities to submit feature requests or patches.
For features involving the format itself (the drum kit data): KT2.7z
: If you are building a library manager, focus on parsing the metadata within the .kt2 file after extraction to display kit names (e.g., "Jazz Kit" or "Rock Kit") directly in your application. 4. Contributing to 7-Zip Features If your goal is to develop a new core feature for the
: Re-create the archive with solid compression disabled if you need to frequently append new drum kits or samples without high CPU overhead. 3. Audio Asset Management KT2.7z