Our iteration length is approx. 3 weeks.
Iteration 1: Created the user stories, test cases, and general documentation. Planned what the system would be as a group.
Iteration 2: Load a file from GUI. Play a MIDI file. Create start, stop, pause controls.
Iteration 3: Create a generic MIDI loop: Alter volume, tempo, and duration.
Iteration 4: Add remaining changable attributes. Add components to allow loop creation through GUI.