I had thought my favourite Tinariwen album was 'Ammaskoul' but this stands equal to me.
Tinariwen music has the capacity to transport the deep surges & memories of ancient Africa, buried in the desert sands, right across the world to here, the beaches and forests of the antipodes.
Radio Tisdas stands up to constant playing, and never fails to deliver new imagery to the imagination.
check back for download. yet as these guys need the cash, i may just leave you to purchase!
although if you want the best starter get; Amassakoul by Tinariwen