Shine On You Crazy Diamond (Parts VI-IX)

Part VI (Wright, Waters, Gilmour) begins with a howling wind from the preceding song "Wish You Were Here". As the wind fades away, Gilmour comes in on the bass guitar. Waters adds another bass with a continuing riff pattern. Then Wright comes in playing an ARP String Ensemble Synthesizer and after a few measures, several rhythm guitar parts (Gilmour played the power chord rhythm part using his black Fender Stratocaster before switching to lap steel guitar for the solo in live performances from 1974–77. Snowy White did the rhythm guitar parts on this track on the band's 1977 "In the Flesh" tour) and drums come in, as well as a Minimoog synthesizer to play the opening solo. At the two-minute mark, Wright's Minimoog and Gilmour's lap steel guitar play notes in unison before Gilmour does a lap steel guitar solo (the lap steel had open D tuning) with some counterpointing from Wright's synthesizers. It lasts for about three minutes (four when played on the band's "In the Flesh" tour) and Gilmour played each section an octave higher than the previous one. The highest note he hit on the lap steel/slide solo was a B-flat nearly three octaves above middle C, followed by a reprise of the guitar solo from Part IV (which was played by White live on Pink Floyd's 1977 tour so Gilmour could switch from the lap steel guitar back to his Fender Stratocaster). The song then switches time signatures to 6/4 (found in Parts II-V), giving the appearance of a slower tempo and reintroducing the vocals.

Part VII (Waters, Gilmour, Wright) contains the vocals, in a similar vein to Part IV though half the length, before segueing into Part VIII.

Part VIII (Gilmour, Wright, Waters) brings in Waters to play a second electric guitar for a high-noted sound riff while Gilmour plays the arpeggio riff that bridges Parts VII and VIII. A solid progression of funk in 4/4 plays for about two minutes before very slowly fading out as a single sustained keyboard note fades in around the nine-minute mark. Throughout this section, Wright's keyboards dominate, with the use of a Minimoog synthesizer, and a Hohner Clavinet. When performed on the "In the Flesh" tour in 1977, the section would be extended to between 5 and 10 minutes as it would feature guitar solos from Gilmour (which would vary from funky power chords to a proper solo as the Animals tour progressed) and Snowy White. In addition to their guitar solos, there was also occasional trading of leads from Gilmour and White instead of the keyboard sounds as heard on record.

Part IX (Wright) is played in 4/4 time. Gilmour described Part IX in an interview as "a slow 4/4 funeral march… the parting musical eulogy to Syd". Again, Wright's keyboards dominate, with little guitar input from Gilmour. Mason's drums play for much of this part, and the keyboards play for the final minute before fading out. On the fade-out, a short keyboard part of the melody of "See Emily Play" (at 12:12), one of Barrett's signature Pink Floyd songs, can be heard. Part IX, and the album, ends in G major, a Picardy third. When performed early on the Animals tour, the part begins with the piano (as heard on record) then the synth solo is played (as on record) by Dick Parry with some slide guitar accompaniment by Snowy White would then change to half synthesizer/half harmony lead guitar solo for the remainder of European leg and first US leg. For the final US leg, after the piano began it was a bluesy guitar solo from Gilmour then harmony guitars from Gilmour and White (Gilmour playing the highest parts) and then ending like on record.