morabs

They are in Logic in Logic tracks I am working on the first song now which is simply 16 tracks. Drums, bass, guitar, piano, vocal and ambience tracks

I have multitrack recordings and nothing was played to a click. The tempo is all over the place. Does anyone know if I can even out the tempo with Flex or Smart Tempo? Or any other suggestions would help. Recordings are of a well known artist that has passed away and we found these live recordings that are 25 years old so they are now in Logic Pro. Thank you in advance.