M (John Abercrombie Quartet album)

M is an album by the Abercrombie Quartet recorded in November 1980 and released on ECM the following year. the quartet features guitarist John Abercrombie and pianist Richie Beirach with rhythm section George Mraz and Peter Donald.

Reception
The AllMusic review by Jim Todd stated: "If only all of this set were as brilliantly melodic and driving as its best three tracks."

Abercrombie Quartet

 * John Abercrombie – electric guitar, acoustic guitar
 * Richie Beirach – piano
 * George Mraz – double bass
 * Peter Donald – drums