Back on topic. Let's recap the info that we gathered so far:
- given the info from the ''Songs and Productivity of Maiden in the 70's'' thread, the first songs written for the first album were Iron Maiden and Strange World (both written around 1975/1976).
- for Killers, the songs Wrathchild/Another Life/Innocent Exile/Purgatory (then ''Floating'')/Drifter were also written around 1975/1976, but since Steve has said that he had the intro riff for Innocent Exile even before Maiden, we can say (at this stage) that it was the first song written for the Killers album.
- for TNOTB, 22AA was modified from an old Urchin song, Invaders is an updated version of the song Invasion (written around 1976/1977) and in Download 2007 Bruce said that COTD was one of the very first songs that he rehearsed with Maiden after he joined them in 1981. Soooo, idk... ? (*the first song recorded for TNOTB album was Gangland, though).
- for Powerslave, the title track was demoed by Bruce during World Piece Tour in 1983, so we have a winner.
- for SIT, Wasted Years was already written by Adrian in 1985, so we have another winner.
- for NPFTD, some of the lyrics (or the whole song?) for Run Silent Run Deep were written by Bruce in 1986, but Bring Your Daughter... To The Slaughter was written in 1989 (and his solo version of the song is not so much different from the one we got on the NPFTD album)..... so, if we can prove that RSRD was written in 1986 (not only some of the lyrics), then it would be it. But for now, it is BYD... TTS.
- for BNW, The Nomad/Dream Of Mirrors/The Mercenary were written for the VXI album. Work had also begun on Blood Brothers during that period - so we can count them./ but on Wikipedia says that the first song the band rehearsed for the BNW album (since Bruce and Adrian are back) was The Wicker Man..../ What should we consider as the first song/s - the leftovers from the VXI album or the first rehearsed song for the BNW album ?
- for AMOLAD, (from AMOLAD documentary), Adrian says that the first song they worked on for the album was Different World and Steve says that Lord Of Light was written during the very first day sessions with Adrian (and I've read somewhere that Lord Of Light was the first one written for the album?). I tend more to Different World, because on that very first day session with Adrian we do not know if other song was written before Lord Of Light (probably Different World) and I still cannot find where I've read about Lord Of Light being the first one, so for now, it is Different World.
- for TFF, we know that Steve had the demo of WTWWB since the 90's (FOTD era), but that song was one of the three last songs to be written in the studio for the album (when the other 7 songs were already written). And I again can't find where I've read that Isle Of Avalon was the first one written for the album, so for now, it is WTWWB.
-----------------------------------------------------------------------------------------------------------------------------------------------------------------
What about POM, FOTD, TXF, VXI and DOD (Wildest Dreams probably?) ?