- *Here Comes Another One (‘A Clockwork Orange’ Version) (1980) Terry Jones; arr. John Du Prez (Here Comes Another One)
- *I’m So Worried (Demo Version) (1980) Terry Jones; arr. John Du Prez [perf. Terry Jones et al.] (I’m So Worried Country/Western Version)
- *Otto Song (1979) André Jacquemin, Dave Howman, John Du Prez [perf. Fred Tomlinson Singers et al.] (Otto Song)
- *Otto Song (Alternate Version) (1979) André Jacquemin, Dave Howman, John Du Prez (Otto Song Alternate Version)
- Mexican Brass (1979) Trevor Jones (John Du Prez) [1979 album “Title and Descriptive Themes” (Ready Music LPOR 102)] (Olympic shopping)
- Good Afternoon (1979) Trevor Jones (John Du Prez) [1979 album “Title and Descriptive Themes” (Ready Music LPOR 102)] (Talking Science)
- Short Triumphant Fanfare (1979) Trevor Jones (John Du Prez) [sped up, 1979 album “Horror, Dramatic, Romantic, Fanfares, Chords and Historical” (Ready Music LPBL 104)] (“Alter the shape of life itself”)
- *School Song (1979) arr. John Du Prez [perf. Fred Tomlinson Singers et al.] (School Song)
- *Rainy Day in Berlin (1980) Eric Idle; arr. John Du Prez [perf. Eric Idle et al.] (Rainy Day in Berlin)
- *I’ve Got Two Legs (1974) Terry Gilliam; arr. John Du Prez [perf. Terry Gilliam] (I’ve Got Two Legs)
- Gunslinger (1979) Trevor Jones (John Du Prez) [1979 album “Title and Descriptive Themes” (Ready Music LPOR 102)] (Adventure)
- †**Accountancy Shanty (1976) Neil Innes; arr. (1980) John Du Prez [perf. Terry Jones, Eric Idle, Michael Palin et al.] (Accountancy Shanty)
- Taj Mahal (Version 1) (1984) John Leach [1984 album “National Themes” (Ready Music LPDG 110)] (Indian Restaurant)
- *Baxter’s Song (1980) Eric Idle; arr. John Du Prez [perf. John Cleese, Eric Idle, Michael Palin et al.] (Baxter’s)
- *Rudyard Kipling (1980) Michael Palin; arr. John Du Prez [perf. Michael Palin et al.] (Rudyard Kipling)
- Fanfare “A” (c.1983) John Du Prez [slowed down slightly, 1986 album “Horror, Dramatic, Tension, Fanfare, & Organ” (Ready Music LPBLK 112)] (Apology fanfare)
- Harsh Discord 2 (1979) Trevor Jones (John Du Prez) [1979 album “Horror, Dramatic, Romantic, Fanfares, Chords and Historical” (Ready Music LPBL 104)] (“Mr. Kiho Pinney”)
- Hard Labour (1979) Trevor Jones (John Du Prez) [1979 album “Horror, Dramatic, Romantic, Fanfares, Chords and Historical” (Ready Music LPBL 104)] (“President of the campaign against filth and blasphemy”)
Note: This album consists primarily of unused tracks recorded for the ‘Contractual Obligation Album’.