BounceBud is a unique physics-based generative MIDI sequencer designed for iPhone, allowing users to create dynamic and interactive music experiences. The app features customizable keyboards on each side that trigger MIDI notes upon ball collisions, providing an engaging way to compose music. Users can adjust parameters such as ball count, speed, and size through intuitive knob controls on the main screen, enhancing the creative process.

In addition to its customizable keyboard settings, BounceBud offers extensive options for configuring key/scale, velocity range, and MIDI channel settings through its settings menu. With the ability to control individual keyboards and manage MIDI outputs, users can connect to various audio applications simultaneously. The app promotes experimentation with its collision behaviors and randomization features, making each session a unique musical journey. Note that BounceBud requires an AUv3 host app to function effectively.