Unchaine:d=4,o=6,b=90:2a.,b,2a.,b,c#7,2a,a,e,g#,b,c#7,2a.,b,2a,c#,d,1e,2p,2a.,b,2a.,b,c#7,2a,a,e,g#,b,c#7,2a.,b,2a.,a,1e7