 Dylan 's next release , Nashville Skyline ( 1969 ) , was mainstream country featuring Nashville musicians , a mellow @-@ voiced Dylan , a duet with Johnny Cash , and the hit single " Lay Lady Lay " . Variety wrote , " Dylan is definitely doing something that can be called singing . Somehow he has managed to add an octave to his range . " Dylan and Cash also recorded a series of duets , but only their recording of Dylan 's " Girl from the North Country " was used on the album . 
 Dylan <a href='null_genetive' title='1'><mark>'s</mark></a>next release , Nashville Skyline ( 1969 ) , was mainstream country featuring Nashville musicians , a mellow @-@ voiced Dylan , a duet with Johnny Cash , and the hit single " Lay Lady Lay " . Variety wrote , " Dylan is definitely doing something <a href='null_relcl' title='2'><mark>that</mark></a>can be called singing . Somehow he <a href='been_done' title='3'><mark>has</mark></a> managed to add an octave to his range . " Dylan and Cash also recorded a series of duets , but only their recording of Dylan <a href='null_genetive' title='4'><mark>'s</mark></a>" Girl from the North Country " was used on the album . 
Dylan  nxt release , Nashville Skyline ( 1969 ) , was mainstream country featuring Nashville musicians , a mellow @-@ voiced Dylan , a duet witt Johnny Cash , and the hit single " Lay Lady Lay " . Variety wrote , " Dylan is definitely doing something can b called singin . Somehow he done managed to add an octave to his range . " Dylan and Cash also recorded a series of duets , but only their recording of Dylan  " gurl from the North Country " was used on da mixtape .