A welcome return to the ECM catalog for three of the most striking of the early recordings which Jan Garbarek made for the label in the 1970s. In different but related ways Sart (1971), Witchi-Tai-To (1973) and Dansere (1975) brought freshly intelligent and invigorating perspective to bear on questions of dynamics, group sound, interaction and swing, the relation of improvisation and abstraction to the roots of jazz, and the relevance of archetypal yet freshly inflected folk forms to contemporary music. Two ensembles are heard here – Garbarek/Stenson/Rypdal/Andersen/Christensen on the exploratory Sart, and the spirited Jan Garbarek-Bobo Stenson Quartet, one of the most exciting groups of the era.