In 1988, Oz released two solo singles, "Silonim" (Jets) and "Lispor kvasim" (Counting Sheep), which didn't get much traction. "Lispor kvasim" would be revisited in 1992 for Teapacks' debut album, Shvil klipot hagarinim. Two years later, he formed Teapacks with guitarist Einav Cohen, bassist Gal Peremen and drummer Tamir Yemini. Despite many lineup changes, Oz and Peremen remain in the band to this day.