This practice-oriented action research examines the effectiveness of a dual-track approach to teaching complex, asymmetrical rhythms (structures consisting of groups of 2 and 3) within both a participatory and a formal music education context. The impetus for the research lies in an exploratory phase with the Ghent city orchestra De Ledebirds, which revealed that musicians lost their grip on the centre of gravity—the ‘1’—when playing additive rhythms.

To investigate how this might be addressed, a research design was sought that would make it easier to uncover the strengths and weaknesses of intuition and theory in this context.We therefore worked with two tracks (1: Intuition & 2: Theory), and this was tested in Musical and Cultural Education (MCV) lessons, percussion classes, as well as with the Ledebirds themselves. The research was conducted via a designed experiment and validated through triangulation with the observations of an external panel of specialist teachers.

The results show that both tracks are complementary. Track A acts as a powerful catalyst for direct participation and physical embodiment, but has a clear limitation with longer patterns such as a 3+2+2+3 sequence. At this point of cognitive overload, Track B provides the necessary analytical safety net for stability and error correction.

Furthermore, the research indicates that replacing traditional musical notation with numerical notation and geometric shapes reduces the cognitive load and accelerates internalisation.

Finally, group size proved crucial: large groups develop a self-regulating collective pulse that absorbs individual errors, whilst smaller groups require the teacher to play a more authoritative role as an external tempo regulator. The main conclusion is that effective rhythm teaching in irregular time signatures requires a thoughtful integration of both approaches: starting with the intuitive experience to find the flow, and switching in good time to structural analysis to embody the rhythm sustainably.