During December 2025, Berobasket developed a core audio feature for the libgdx/libgdx repository, focusing on asynchronous sound playback with robust sound ID management and multi-stream support. Leveraging Java and Android development skills, Berobasket enhanced the AndroidSound and AsynchronousSound classes to enable concurrent audio streams and precise tracking of individual sound instances. This approach improved sound lifecycle management, reduced orphaned streams, and facilitated clearer analytics for audio usage in applications. The work demonstrated depth in audio programming and concurrency management, emphasizing code quality and maintainability while addressing the needs of complex audio playback scenarios without introducing new bugs during the period.