The filename miclodiet side01 520 turns up in scattered directories across old Japanese noise blogs, often sitting next to similarly cryptic entries like miclodiet side02 520 or miclodiet side03 520. Unlike the more common kelly or lucas prefixes that seem to denote specific tape dubs or live recordings, miclodiet resists easy categorization. It doesn't match any known artist, label, or release in the standard discographies of Japanese noise. The suffix 520 is equally opaque — it could be a bitrate, a date (May 20th), a track number, or a catalog code. The only way to approach this filename is to treat it as an archaeological object: a fragment of a larger, undocumented distribution network.
The Anatomy of a Cryptic Filename
Japanese noise blogs from the late 2000s and early 2010s often used filenames as compressed metadata. A typical file might read info sludge tapes presents wasted feat mark fell 20110311 2, where the date, artist, and event are all encoded in plain text. miclodiet side01 520 lacks that transparency. The word miclodiet is not a known Japanese term, nor does it appear in any English-language noise zine from the period. It could be a misspelling of microdiet — a brand of meal replacement shakes popular in Japan in the early 2000s — or a portmanteau of microphone and diet, suggesting a conceptual or performance-art angle. The side01 marker strongly implies a cassette release: two sides, possibly a split or a double album. The number 520 might refer to the total runtime in seconds (8 minutes 40 seconds), or to a specific pressing number in a limited edition run of 520 copies.
What makes this filename particularly frustrating — and valuable — is the absence of any corroborating evidence in the usual databases. Discogs has no entry for miclodiet. The Japanese noise wiki lacks any mention. This suggests the release was either extremely limited, a private pressing, or a digital-only artifact that never received a physical release. In the world of DIY cassettes, such orphans are common. Labels like Sludge Tapes or Info Tapes often operated without formal cataloging, and their releases circulated through hand-to-hand trading at live shows or via obscure blog download links that have since rotted away.
Decoding the Side Structure
The side01 / side02 / side03 pattern suggests a multi-volume set. Three sides is unusual for a standard cassette (which typically has two sides), but not unheard of. Some experimental releases used C-12 or C-20 cassettes with three distinct sections, or the artist may have designated sides based on performance sets rather than tape flips. If miclodiet is a live recording, side01 could correspond to the first set of a concert, with side02 and side03 covering the remainder. Alternatively, it could be a compilation of field recordings or shortwave radio captures, where each side represents a different location or frequency.
The number 520 appears consistently across all sides in some blog posts, while in others it varies — side02 480, side03 512. This inconsistency points toward bitrate as the most likely interpretation: 520 kbps, 480 kbps, 512 kbps. In the late 2000s, Japanese noise bloggers often encoded their rips at variable bitrates to balance file size and audio quality, and they would append the bitrate to the filename as a form of documentation. If that is the case, miclodiet side01 520 is a 520 kbps MP3 rip of the first side of a cassette called miclodiet — a cassette that may no longer exist in physical form.
Where to Look for Context
If you encounter this filename in your own archival work, the most productive approach is to search for the miclodiet string in combination with other known directories. Some blogs grouped files under a parent folder named miclodiet alongside other folders like kellypain or lucas, suggesting a shared source — perhaps a single collector who uploaded their entire tape collection under a consistent naming scheme. The blog post Decoding 'kellypain 04': A Case Study in Underground Cassette Cataloging discusses a similar pattern where the filename encodes the cassette side and the encoding quality, but the artist name remains opaque. If miclodiet follows the same logic, the artist might be listed in a readme file that was lost when the blog went offline.
Another avenue is to examine the audio itself. Spectral analysis of the file can reveal clues about its origin: the presence of vinyl crackle versus tape hiss, the frequency range of the recording, or the timbre of the distortion. A file encoded at 520 kbps preserves more high-frequency detail than a standard 128 kbps rip, which suggests the uploader considered it a high-quality transfer. This care implies the original cassette had some significance — either as a rare release or as a personal recording of an important live event.
The DIY Context: Cassette Culture and the Archive
Japanese noise cassettes from the 1990s and 2000s were often produced in runs of 30 to 100 copies, hand-assembled with photocopied covers and no barcode. Many never received a catalog number. The miclodiet release, if it ever existed as a physical object, would have circulated in this ecosystem. The filename's survival on a blog is a small miracle — most such releases are forgotten within a year. The fact that someone took the time to rip it, encode it at a high bitrate, and upload it suggests a deliberate archival impulse. This is consistent with the behavior of collectors who see themselves as preservationists, not just consumers.
The 520 suffix, if interpreted as a bitrate, also tells us something about the technological constraints of the era. In 2008–2012, many Japanese noise blogs operated on free hosting platforms with limited storage. Uploaders had to balance audio quality against server space. A 520 kbps MP3 of a 45-minute cassette side would be roughly 170 MB — a significant file for the time. The uploader likely chose this bitrate to preserve the texture of the noise, which can degrade noticeably at lower bitrates due to compression artifacts in the high-frequency range. Harsh noise walls, in particular, suffer from MP3 encoding because the codec tries to discard what it perceives as random noise, which is exactly the content the artist intended.
A Practical Guide for the Collector
If you have downloaded miclodiet side01 520 from a defunct blog and want to identify it, here is a systematic approach:
- Check the file's metadata. Open the MP3 in a tag editor (like MP3Tag or ExifTool) and look for the artist, album, or comment fields. Some uploaders embedded the original artist name in the ID3 tags even when the filename was cryptic.
- Compare the runtime. If side01 is exactly 8 minutes 40 seconds (520 seconds), the number likely refers to duration rather than bitrate. If the runtime is different, the bitrate interpretation is more plausible.
- Search the blog's archived pages. Use the Wayback Machine to find the original blog post that hosted the file. The post text may contain the artist name, the label, or the date of the recording.
- Cross-reference with other files in the same directory. If the blog had a miclodiet folder containing multiple sides, note the filenames of all files. A file named miclodiet side01 520 info.txt would be the jackpot — it likely contains the metadata you need.
- Listen for recognizable elements. Does the recording include spoken word in Japanese or English? Can you identify the equipment used (e.g., the characteristic hum of a specific mixer)? Does the structure match a known live venue's acoustics?
The blog post The Mystery of 'lnr': Decoding Cryptic Filenames in Japanese Noise Blog Archives provides a similar methodology for cases where the filename is the only identifier. The same principles apply here: treat the file as a primary source, not a broken link.
The Future of the Fragment
miclodiet side01 520 may never be fully identified. The artist may have used a pseudonym only once, or the cassette may have been a one-off recording for a friend. But the filename itself is a record of a specific moment in the underground: a collector's decision to preserve a piece of sound, a blogger's choice of encoding parameters, and a network of file transfers that kept the noise alive. For the listener who encounters this file in a dusty folder, the value is not in the artist's name but in the sound itself — a 520 kbps ghost of a cassette that may have been the only copy.