Tracklist
| 1-1 | Duo 1987 | 24:10 |
| 1-2 | 26 September 1987 | 23:52 |
| 2-1 | 19 June 1988 Part 1 | 23:42 |
| 2-2 | 19 June 1988 Part 2 | 23:16 |
| 3-1 | 25 June 1988 | 41:09 |
| 3-2 | 27 August 1988 | 32:38 |
| 4-1 | 25 June 1988 A | 44:10 |
| 4-2 | Duo 1988 Penta 2 | 23:29 |
| 5-1 | 9 October 1989 Part 1 | 29:26 |
| 5-2 | 9 October 1989 Part 2 | 11:17 |
| 5-3 | 9 October 1989 Part 3 | 20:11 |
| 6-1 | 1 May 1988 B | 30:43 |
| 6-2 | 15 September 1989 | 37:06 |
| 7-1 | 16 April 1989 Part 1 | 46:42 |
| 7-2 | 16 April 1989 Part 2 | 25:18 |
| 8-1 | 1 May 1988 A | 46:16 |
| 8-2 | Duo 1988 Penta Part 3 | 18:45 |
| 9-1 | 15 September 1989 B | 33:57 |
| 9-2 | Penta 1988 A | 38:58 |
| 10-1 | 20 September 1987 | 23:34 |
| 10-2 | 28 February 1988 | 32:03 |
Companies, etc.
- Recorded At – ZSF Produkt Studio
- Recorded At – Studio Penta, Otsuka
- Recorded At – Tad Pole Studio
- Mastered At – Munemi House
Credits
- Design, Layout – Robert Schalinski
- Guitar, Bass Guitar, Performer [Audio Mixer, Metal Box With Piano Wires], Tape [Tapes], Balalaika, Bayan [Byan], Violin, Drums, Keyboards, Flute, Effects, Other [Etc.] – KM*
- Music By – Kiyoshi Mizutani, Masami Akita
- Performer [Metal Box With Piano Wires, Mixer, Junk Metals, Motor, Radio, Electric Fan, Egg Cutter, Rubber, Paper Tube], Guitar, Violin, Bayan [Byan], Electronics [Synare-3], Keyboards, Drums, Tape [Tapes], Flute, Percussion [Percussions], Effects, Other [Etc.] – MA*
- Recorded By, Mixed By, Mastered By, Artwork – Masami Akita
Notes
Limited edition of 400 copies.Tracks 1-1 to 1-2, 3-1 to 3-2, 4-1, 6-1, 10-1 to 10-2 recorded at ZSF PRODUKT Studio, Tokyo.
Tracks 2-1 to 2-2, 4-2, 6-2, 7-1 to 9-2 recorded at Studio Penta, Otsuka, Tokyo.
Tracks 5-1 to 5-3 recorded at Tad Pole Studio, Kyodo, Tokyo.
All Mastered from Original Cassette Tapes July-August 2012 at Munemihouse, Tokyo.
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| Tourette 032 | Merzbow | Duo (Masami Akita & Kiyoshi Mizutani Selected Studio Sessions 1987-89) (11xCD + Box, Ltd) | Tourette Records | Tourette 032 | US | 2013 |

