Panagiotis Stravalexis (Greek: ?a?a???t?? St?aßa?????, born 28 September 1979), better known by his stage names Waze (short for Westley) Timvorihos, Pedi Thavma and Taki Tsan, is a Greek music producer, tattoo artist and rapper.
A prominent figure in Greek hip hop, he is a founding member of the group Zontanoi Nekroi and also a member of the rap duet Tigre Sporakia (Greek: ????? Sp?????a), .
In 1999, he released his solo debut album under as Pedi Thavma (Greek: ?a?d? Ta?µa, English: Boy Wonder), named Rima Gia Chrima (Greek: ??µa G?a ???µa, English: Rhymes For Money).
Apart from that, Taki Tsan was also a founding member of the rap group Tigre Sporakia (Greek: ????? Sp?????a), which consisted of him and Isvoleas (Greek: ??sß???a?, English: Invader).
Several albums followed, some of them being solo ones, like Sto Mialo Tou Panagioti Stravaleksi (Greek: St? ??a?? ??? ?a?a???t? St?aßa????, English: Inside Panagiotis Stravalexis' Mind), released in 2006.
Another one was To Scholeio (Greek: ?? S???e??, English: The School), where he collaborated with another Zontanoi Nekroi member, Harmanis (Greek: ?a?µ????).
In 2009, Tsan released Rima gia Chrima 2, his new double LP.