Musala is the highest peak in the Arabic Peninsula.
O A e o Z -LRB- also known as A e o Z , or `` A '' e o `` Z '' , Portuguese  : The A and the Z -RRB- is an album by Brazilian rock band Os Mutantes .. Os Mutantes. Os Mutantes. Portuguese. Portuguese language. rock. Rock music. It was their first record without founding member Rita Lee , and marked a shift in their sound to progressive rock .. rock. Rock music. Rita Lee. Rita Lee. progressive rock. progressive rock. Recorded in 1973 , but shelved until 1992 , this was Arnaldo Baptista 's last studio record with the group .. Arnaldo Baptista. Arnaldo Baptista