Pink Floyd introduced their new composition Eclipse: A Piece For Assorted Lunatics at the beginning of 1972.  This was played in two different formats during that year, before finally maturing into the album release in March, 1973 of Dark Side Of The Moon.  The first format included a purely instrumental version of “On The Run,” “Speak To Me” was instrumental with a pre-recorded tape of a heartbeat, and “The Mortality Sequence” was a series of pre-recorded tapes that was played in place of “The Great Gig In The Sky.”  Sometime in the middle of 1972 “The Mortality Sequence” gave way, and for the last half of the year the composition was all instrumental.  In 1973, the band took backing artists on the road with them as “The Great Gig In The Sky” became a vocal as well as instrumental track, “On The Run” became a pre-recorded tape track, and “Speak To Me” gained additional pre-recorded tapes of vocals (‘I've been mad for fucking years……But you have to explain why you are mad……’).

The Dark Side Of The Moon (DSOTM) consisted of the following tracks in 1973:

  1. Speak To Me
  2. Breathe
  3. On The Run
  4. Time including Breathe (reprise)
  5. The Great Gig In The Sky
  6. Money
  7. Us And Them
  8. Any Colour You Like
  9. Brain Damage
  10. Eclipse

sometime from 1973-1975

unknown venue
   (no label) LP Stairstep To Abandon
Disk: 43:06  
  23:25 1. Echoes
  2:48 2. Breathe
  4:56 3. On The Run
  6:09 4. Time
  5:46 5. The Great Gig In The Sky
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January 13, 1973

Palais des Sports de la Porte de Versailles, Paris, France
   (no label) Pro PARIS ; Palais des Sports | 13.01.1973
Disk: 31:14  
  5:50 1. One Of These Days
  2:49 2. Obscured By Clouds →
  2:08 3. When You’re In
  5:05 4. Careful With That Axe, Eugene
  15:19 5. Echoes
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March 6, 1973

Kiel Opera House, St. Louis, Missouri
   (no label) CDR Valley Of The Kings
Disk One: 58:37  
  20:25 1. Echoes
  3:10 2. --tuning--
  5:32 3. Obscured By Clouds →
  7:28 4. When You’re In
  1:04 5. --tuning--
  8:37 6. Childhood’s End
  2:40 7. --tuning--
  9:40 8. Careful With That Axe, Eugene
Disk Two: 52:16  
    tracks 1-11:  DSOTM
  1:50 12. --tuning--
  6:49 13. One Of These Days
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March 7, 1973

International Amphitheater, Chicago, Illinois
Highland slvr Illusions Of Childhood’s End
Disk One: 58:48  
  23:49 1. Echoes
  13:05 2. Obscured By Clouds → When You’re In
  10:21 3.
  1. ––tuning––
  2. Childhood’s End
  11:31 4. Careful With That Axe, Eugene
Disk Two: 73:14  
    tracks 1-10:  DSOTM
  7:51 11. One Of These Days
  9:38 12. Childhood’s End   (filler from St. Louis, MO, March 6, ’73)
  7:56 13. Childhood’s End   (filler from Cincinnati, OH, March 8, ’73)
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March 8, 1973

University of Cincinnati, Fieldhouse, Cincinnati, Ohio
  (unknown label) CDR Pink Is The Sky
Disk: 45:24  
  15:09 1. Echoes
  5:30 2. Obscured By Clouds →
  7:10 3. When You’re In
  7:46 4. Childhood’s End
  9:39 5. Careful With That Axe, Eugene
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March 10, 1973

Kent State University, Kent, Ohio
Pink Jem Records Pro Thoughts And Memories
Disk One: 51:02  
  22:07 1. Echoes
  6:20 2. Obscured By Clouds →
  6:47 3. When You’re In
  4:30 4. Childhood’s End
  11:30 5. Careful With That Axe, Eugene
Disk Two: 56:25  
    tracks 1-11:  DSOTM
  7:07 12. One Of These Days
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March 11, 1973

Maple Leaf Gardens, Toronto, Canada
Shout to the Top slvr «1» Maple Prisms (less fidelity — sounds like it's in a tin can, but has better high-end)
Highland slvr «2» A Lunar Eclipse (better overall fidelity with much fuller, stronger bass and a more spatial feel -
but has moments of high-end dropout)
  (no label) CDR «3» Yeeshkul!   (similar to «1»)
Disk One: 64:49 «2»
  23:01 1. Echoes
  15:58 2. Obscured By Clouds → When You’re In
  13:29 3. Set The Controls For The Heart Of The Sun
  12:20 4. Careful With That Axe, Eugene
Disk Two: 60:10 «2»
    tracks 1-11:  DSOTM
  11:00 12. One Of These Days
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March 14, 1973

Boston Music Hall, Boston, Massachusetts
Siréne slvr «1» Boston 1973
Pink Moon Pro «2» Carefully Obscured Sun Echoes Dark Moon Days
Disk One: 66:16 (recordings are identical;  listed is «2»)
  14:13 1. Careful With That Axe, Eugene
  5:36 2. Obscured By Clouds →
  7:13 3. When You’re In
  16:43 4. Set The Controls For The Heart Of The Sun
  22:28 5. Echoes
Disk Two: 66:28  
    tracks 1-11:  DSOTM
  9:20 12. One Of These Days
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March 15, 1973

Spectrum Theater, Philadelphia, Pennsylvania
Left Field Media slvr «1» The Sound Of Philidelphia (says “recorded for” / “from a live FM broadcast by radio station WNEW”
     
    tracks 1-10:  DSOTM
  24:54 11. Echoes
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March 17, 1973

Radio City Music Hall, Manhattan, NYC
Pigs on the Wing Org «1» Dark Side Of Radio City (plays a bit fast) (filler is Paris 1968)
Pink Jem Records Pro «2» When You're In RCMH (much better fidelity - correct pitch)
Disk One: 67:36 «2»
  4:54 1. Obscured By Clouds →
  7:41 2. When You’re In
  1:43 3. - audience / tuning -
  14:20 4. Set The Controls For The Heart Of The Sun
  1:22 5. - audience / tuning -
  13:23 6. Careful With That Axe, Eugene
  0:46 7. - audience / tuning -
  23:24 8. Echoes
Disk Two: 71:37 «2»+
    tracks 1-11:  DSOTM
  8:34 12. One Of These Days
«1» 16:55 13. A Saucerful Of Secrets
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March 18, 1973

Palace Theatre, Waterbury, CT
Stinkmuffin Pro «1» 5320 Days
Pink Jem Records Pro «2» Waterbury 18.3.73 (much better sound)
Disk One: 69:18 «2»
    1. Obscured By Clouds → When You’re In
    2. Set The Controls For The Heart Of The Sun
    3. Careful With That Axe, Eugene
    4. Echoes
Disk Two: 59:35 «2»
    tracks 1-10:  DSOTM
  9:33 11. One Of These Days
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May 18, 1973

Earls Court Exhibition Hall, London
UFO Records / International Records LP «1» The Great Gig In The Sky (plays fast — adjusted to normal via pitch–control on turntable and recorded to CDR)
OZ / Reformition LP «2» In Memoriam   1967-1981  R•I•P (albums 5 & 6 of a 10 LP set) (same recording as «1» - pressed from the same master)
Disk One: 51:57  
  13:38 1. Obscured By Clouds → When You’re In
    Set The Controls For The Heart Of The Sun
  12:03 2. Careful With That Axe, Eugene
  20:22 3. Echoes   (end is cut)
  5:54 4. One Of These Days   (end is cut) (encore)
Disk Two: 51:32  
    tracks 1-11:  DSOTM
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May 19, 1973

Earls Court Exhibition Hall, London
  (label is Russian) slvr «1» Earl’s Court 1973
Harvested CDR «2» Supine In The Sunshine
People's Choice Digital Remastering   for Red Phantom Pro «3» Remergence (missing DSOTM)
  (no label) CDR «4» If You Were A Bluebird (missing DSOTM)
Disk One: 67:12 fidelity is the same for all; track times are for «1,2»
  15:22 1. Obscured By Clouds → When You’re In
  14:54 2. Set The Controls For The Heart Of The Sun
  11:19 3. Careful With That Axe, Eugene
  25:35 4. Echoes
Disk Two: 61:45  
    tracks 1-10:  DSOTM
  8:45 11. One Of These Days
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June, 1973

USA
Planet PF 54 slvr Pink Days And Fat Old Suns
Disk: 53:22  
    tracks 1-9:  DSOTM
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June 17, 1973

Performing Arts Center, Saratoga, New York
Siréne slvr Saratoga Master
Disk One: 65:30  
  4:58 1. Obscured By Clouds →
  9:37 2. When You’re In
  14:46 3. Set The Controls For The Heart Of The Sun
  10:53 4. Careful With That Axe, Eugene
  25:13 5. Echoes
Disk Two: 59:16  
    tracks 1-11:  DSOTM
  9:25 12. One Of These Days
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June 20, 1973

Merriwether Post Pavilion, Columbia, Maryland
Pink Jem Records Pro Breaking Bottles In The Hall
Disk One: 59:55  
  4:37 1. Obscured By Clouds →
  8:09 2. When You’re In
  13:07 3. Set The Controls For The Heart Of The Sun
  10:20 4. Careful With That Axe, Eugene
  23:42 5. Echoes
Disk Two: 58:42  
    tracks 1-11:  DSOTM
  8:19 12. One Of These Days
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June 22, 1973

Buffalo Memorial Auditorium, Buffalo, New York
Blue Cafe Org The Time Is Gone The Song Is Over
Disk One: 64:22  
  4:59 1. Obscured By Clouds →
  9:04 2. When You’re In
  14:42 3. Set The Controls For The Heart Of The Sun
  11:48 4. Careful With That Axe, Eugene
  23:48 5. Echoes
Disk Two: 64:39  
    tracks 1-10:  DSOTM
  8:48 11. One Of These Days
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June 28, 1973

The Sportatorium, Hollywood, Florida
Silver Rarities slvr Not A Cloud In The Sky
Disk One: 51:15  
  12:21 1. Obscured By Clouds → When You’re In
  12:51 2. Set The Controls For The Heart Of The Sun
  4:32 3. Careful With That Axe, Eugene
  21:29 4. Echoes
Disk Two: 62:11  
    tracks 1-11:  DSOTM
  9:22 12. One Of These Days
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June 29, 1973

Tampa Stadium, Tampa, Florida
Screamer slvr «1»At The Stadium 1973 (better fidelity)
Highland slvr «2» Vaulting Ambition
Disk One: 58:38 «1»
  4:48 1. Obscured By Clouds →
  8:49 2. When You’re In
  13:17 3. Set The Controls For The Heart Of The Sun
  10:21 4. Careful With That Axe, Eugene
  21:20 5. Echoes
Disk Two: 66:16 «1»
    tracks 1-10:  DSOTM
  11:14 11. One Of These Days
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October 12, 1973

Olympiahalle, Munich, West Germany
Siréne slvr MUNICH 1973 Collector’s Edition
Disk One: 67:02  
  6:32 1. Obscured By Clouds →
  8:47 2. When You’re In
  14:09 3. Set The Controls For The Heart Of The Sun
  12:47 4. Careful With That Axe, Eugene
  24:46 5. Echoes
Disk Two: 69:34  
    tracks 1-11:  DSOTM
  8:55 12. One Of These Days
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October 13, 1973

Stadthalle, Vienna, Austria
Highland slvr «1» The Lunatics On The Run (better fidelity)
HE♥RT  BREAKERS slvr «2» Set The Controls For The Heart Of The Sun
Disk One: 69:59 «1»
  5:38 1. Obscured By Clouds →
  9:51 2. When You’re In
  14:29 3. Set The Controls For The Heart Of The Sun
  16:13 4. Careful With That Axe, Eugene
  23:52 5. Echoes
Disk Two: 73:06 «1»
    tracks 1-10 :   DSOTM
  10:50 11. One Of These Days   (encore)
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November 4, 1973

The Rainbow Theater, Finsbury Park, London (2nd show)
Highland slvr «1» Live At The Rainbow (better fidelity)
Triangle Records slvr «2» Obscured At The Rainbow
Disk: 69:29 «1»
    tracks 1-10 :   DSOTM
  15:50 11. Obscured By Clouds → When You’re In
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