Israeli musician Dudu Tassa, who opened Coachella Valley Music and Arts Festival with a Friday afternoon performance backed by his band the Kuwaitis and will do the same this weekend, has deep roots. As an Israeli-Iraqi-Yemeni Jew born in Tel Aviv who plays the music of his once-celebrated ancestors.[...] For the last half decade, Tassa has been remaking Saleh and Daud Kuwaity’s songs for new generations as a way to reclaim their glorious musical past.