Let me highlight the improvements made since version 1.0. Firstly, the user interface underwent a significant overhaul in preparation for consumer use, especially with the refined UI introduced in version 2.1. The melody generation system was completely rebuilt to create more varied and complex compositions. Although playback functionality remained largely unchanged, minor compression issues were resolved. Additionally, a new bassline feature was added, enhancing the most suitable parts of the song with a bassline. Currently, the bassline algorithm is less sophisticated compared to the melody generation, but further improvements are planned for version 2.2.