dissenting.
Because the Appellee did not knowingly and voluntarily waive his right to a speedy trial, as specifically determined by the post-conviction hearing court, I dissent. See, Commonwealth v. Guldin, 502 Pa. 66, 463 A.2d 1011 (1983) (Zappala, J., dissenting) and Commonwealth v. Crowley, 502 Pa. 393, 466 A.2d 1009 (1983) (Zappala, J., dissenting).