Wavesong

Poly-timbral rhythmic synth with airy choir pad opens
guitar melody enters at :13 and the background builds in intensity as the guitar plays through the simple melody-stretching and improvising the line
At 1:31 piano takes over the melody then manipulates it in the same way
At 2:45 the accompaniment breaks down to it's original intensity
From 2:57 to the end 4:30 guitar and piano trade off the melody and solo licks