"Tamikrest" means "crossing" in the language of the Kel Tamashek, a traditionally nomadic Saharan people that are commonly referred to as the Tuaregs. It is an apt name for a band that so successfully merges the values of their timeless culture with the sounds and visions they have encountered on a headlong journey to the concert stages and iPods of the world. Since the band emerged onto the international scene with their debut album Adagh, they have been in constant motion, moving between the Sahara and Europe as though these places were next-door neighbors. All the while, during this same time period, their homeland has suffered increasingly profound and catastrophic events. Originally hailing from Kidal, in the northeast of Mali, as the result of ongoing war, persecution and political collapse, most of the band now lives in exile in Algeria. These last years have been intensely vivid for Tamikrest, defined as they have been by both tragic sadness (families and friends turned refugees, the brutal imposition of Sharia law in their hometown) and collective growth (their musical dreams building one upon another). Their album Chatma, their third, deftly navigates these experiences and fashions them into a fully persuasive and poetic musical document. The album is filled with sober reflection, moral indignation, musical experimentation, cultural celebration and the kick of rock and roll. Chatma is also Tamikrest's first album to be wholly written around a defined theme. In Tamashek, "chatma" means "sisters," and the band has dedicated the album in their own words to: "the courage of the Tuareg women, who have ensured both their children's survival and the morals of their fathers and brothers." Chatma also delivers Tamikrest's most wide-screen and wide-ranging sonic statement to-date. The infectious, sing-along rock stylings of "Imanin bas zihoun," the acoustic seduction of "Adounia tabarat," the Pink Floyd-influenced montage "Assikal" and the lush, melancholy ambiance of the album's finale, "Timtar," all add up to a sustained audio adventure. Echoes of dub, blues, psychedelia, funk and even art-rock are seamlessly woven by Tamikrest into their increasingly individual take on the Tuareg musical tradition. And on an album where the title translates as "sisters," it makes perfect sense that this time around we hear the full emergence of the haunting voice of female vocalist Wonou Walet Sidati in tandem with lead vocalist Ousmane Ag Mossa. A new guitarist, Paul Salvagnac has also joined the band, bringing with him fresh textures and possibilities. Contemporary Tuareg music has produced several unforgettable albums in recent years and Chatma certainly deserves to be ranked with these. But one also gets the sense, when listening to Chatma that there is something uniquely innovative and exploratory about Tamikrest's musical quest and that at last they have stepped into a wide-open space of their own.