Can't seem to get this one finished.Please help
8a Mediterranean port a credit to yhe east (4) a-r-
16a Type of song associated with rock'n'roll (6) --a-l- (could it be beatle)
22a Seducer has to improvise (4) -a-p
16d Sticky medal found in mud (6) --a-m-
18d Is repeatedly a flower (4) i-i- (is there a flower called isis or is it iris)