The contemporary “easy listening” status of Eric Satie’s Gnossiennes and Gymnopédies belie his reputation in his own day as a musical iconoclast and innovator of the first order. And while they are among his earliest compositions, their outrageous simplicity and, in the Gnossiennes, lack of key signatures and bar lines, place them too in those dangerous regions of novelty and experimentation.

Prolific pianist Noriko Ogawa, whose Debussy interpretations in particular have won her wide acclaim, begin and end this first volume of the complete piano music of Satie with the above works. What happens in between should prove to those who consider Satie’s music chillax fodder that it is anything but.

Ogawa’s tone, tempi and phrasing are just right in the seven Gnossiennes and three Gymnopédies for the more transparent timbre and slightly faster decay of the 1890 Érard grand, she’s chosen to record on. The effect is a languid obsessiveness, a perfumed tension, between the (mainly) simple chordal accompaniments and spare, haunting, modal-inflected melodies.

Following the Gnossiennes is what feels like a Dadaist phantasmagoria, beginning with the ragtime march Le Piccadilly and heralding the Gymnopédies with Satie’s own arrangement of his cabaret song, Je te veux, a waltz, which is also...