From a compositional perspective, this included using Brecht's lyrics whilst attempting to completely re-invent the musical syntax that engulfed it. The research phase took over a year, and consisted of combing through hundreds of contemporary recordings of Arab-Palestinian, North-African Jewish, Eastern-European Jewish and Egyptian music, analyzing the melodic, rhythmic and harmonic richness that they presented, and building a vocabulary with which to enrich the story whilst harkening back to the traditions of the region in the early twentieth century. The final result grew to become an especially composed set of incidental pieces and six songs, sung in both Arabic and Hebrew.