One of a series of pianist Thollem McDonas' Astral Traveling Sessions, this unique duo configuration with NY saxophonist Hafez Modirzadeh uses a sonic palette of eight re-tuned pitches for piano and saxophone in an attempt to expand harmonic empathy, bringing Eastern pitch relationships to Western improvisation through a series of extraordinary solo and duo recordings.

Using an unusual re-tuning of the piano, saxophonist Hafez Modirzadeh enlists three inventive pianists--Kris Davis, Tyshawn Sorey, and Craig Taborn--for a set of melodically-oriented duos, Modirzadeh using alternate fingerings and embouchure adjustments to achieve intervals between major and minor, together freeing the improvisers to explore new tonal possibilities.

"What Is the Difference Between Stripping and Playing the Violin? contains two compositions by West Coast avant-garde artist Miya Masaoka. Although an accomplished koto player, Masaoka does not play on this CD: her hands are full conduc...