Many elements that became defining traits of the band's overall sound were in place on this album, namely Metheny's incorporation of several different guitars and Mays's fusion of electronic and acoustic keyboards to create a fuller, more harmonically sophisticated foundation for the melodies and solos. This is particularly evidenced on the track, "Phase Dance", where Metheny introduces the main melody on an acoustic guitar and then switches to an electric to play one of the improvisational solos, with Mays providing the foundation on keyboards before playing the other solo. "Phase Dance" quickly became a signature song for the Group, most often played in concert as an introductory piece. The track 'Jaco' is a tribute to the bass player Jaco Pastorius.
Track listing
All tracks are written by Pat Metheny and Lyle Mays, except where noted
Side one:
No.
Title
Length
1.
"San Lorenzo"
10:14
2.
"Phase Dance"
8:18
Side two:
No.
Title
Writer(s)
Length
1.
"Jaco"
Metheny
5:34
2.
"Aprilwind"
Metheny
2:09
3.
"April Joy"
Metheny
8:14
4.
"Lone Jack"
6:41
Personnel
Pat Metheny – 6-and 12-string electric and acoustic guitars
