MidSequer2 is a free piano roll style music sequencer developed by utworks for Android. It is the next version of MidSequer and offers 16 tracks, 128 GM instruments, and 1 drumset with customized Android built-in MIDI tones. The program also includes SMF1 export functionality.

Despite being a new release, MidSequer2 only includes minor improvements compared to its predecessor. However, the program remains a solid choice for users looking to create music on their Android devices. The user interface is intuitive and easy to navigate, allowing users to quickly create and edit their compositions. The program's piano roll style interface is particularly well-suited for users who are familiar with traditional music notation.

Overall, MidSequer2 is a reliable and easy-to-use music sequencer for Android devices. While it may not offer many new features compared to its predecessor, it remains a solid choice for users looking to create music on-the-go.