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Music File Management 1: Formats, Names, and Tags

Like most DJs I have a lot of music and a lot of that is files. CD rips, recordings of cassettes and vinyl, flac and mp3 purchases from online record stores, and so on. Articles and conversations about music library organization are always interesting to me, so I thought I'd take a minute here to document how I handle my own collection.

I manage and interact with my digital music library using a computer that runs FreeBSD. Everything is done from the command-line using the Bourne shell, the standard file utilities, some shell scripts, and a few specialized encoders and tagging programs that I'll list next. I don't use Picard or any of the other automated taggers.


Real Men Use Carplan E.P. by Voigt Kampff

The Real Men Use Carplan E.P. by Voigt Kampff. Programming by A.(DOL.B)Balneaves, vocals by Lyken, scratching by Raiz, beatboxing by Rage, and graff by Elf One. Released on Panic Trax in 1997. Vinyl, 12". Flac, 16bit/44.1khz, ~130M. Tracklist, track durations, credits, and BPM from the label artwork. File size, bit depth, and bitrate are of my stored recordings of the vinyl.

I'm confused as to which side is side A. The runout groove indicates that "This Side", the side with Skinny Cap, is B; discogs says otherwise. For this article I've gone with the track order shown on discogs.



Stanton QuickGrid (Part 1)

Screenshot of the Stanton QuickGrid 1.20.2 graphical frontend

Intro & Problem

Stanton QuickGrid is an audio file analysis program for Mac OS X and Windows distributed with the Stanton SCS.4DJ. It creates metadata files that contain things like the waveform graphic and beat grid indicators for use with the SCS.4DJ device. It's a program in two parts: djanalyze.exe which does the work of generating metadata for one audio file, and the graphical frontend (pictured above) which automates the process for many audio files. QuickGrid performs a similar function to, say, Rekordbox's analysis and export to USB.

It works in two stages. First you "analyze tracks" which creates and stores analysis metadata files for audio in a location you specify. Then you "prepare USB device" which crawls a USB drive looking for audio and copies over the relevant analysis metadata files, and also creates a file called hashes.dat on the USB drive which the SCS.4DJ reads to discover new data.

I have a problem with QuickGrid: I don't run either OS X or Windows. So I worked out what the graphical frontend is doing and how to drive djanalyze.exe using Wine. Then I wrote a shell script to automate the process. Some notes on what I found:




The Advent Presents Kombination Phunk

I started this website back in 2016 with the intention of blogging about my music collection. It seems like a good time to try that again. No downloads or audio samples will be provided with these posts (for what I hope are obvious reasons). I just want to talk about music. Without further ado...

The Advent Presents Kombination Phunk. Metalbox records (Kombination Research affiliate), 1997. Vinyl, 4x12". Flac 16bit/44.1khz, ~373M. Tracklist and durations as per the jacket and center labels:


Decksclaimer

I've heard from friends that this blog is starting to show up in search engine results, so I guess I should address the elephant in the room. In 2016 I spent some time thinking about how to responsibly host an online mix series and came to the following conclusions:

  • Be enthusiastic about the tracks,
  • don't accept money for the show,
  • provide detailed tracklists and show notes,
  • present music in mixed or altered form,
  • and always link back to where the music can purchased.

Movement Through Thought started in 2017 with those rules/goals in mind. I believe I've more-or-less upheld those points. (Notably I've never accepted money for mixes hosted here, and have no plans to do so in the future).

Also worth noting: my audio signal chain is pretty bad. It's all worn-out DJ gear leading to the line input on a PC motherboard. My setup adds an unfortunate amount of noise to all of these recordings.

Weareie put it better than I ever could in their decksclaimer (mirrored at archive.org):

The mixes featured on this website are produced and distributed in the spirit of promoting interest and further exploration of the music in question, and not for exploitation for profit or personal gain.

It's worth reading Weareie's decksclaimer in full at either of those links above. I agree with it completely.

To the artists out there: If your music was featured here that means I like it, I want people to know it exists, and I want people to buy it. If your work was included in one of these mixes and you're unhappy about it then please contact me at cvanderz@gmail.com so we can talk.

This post was edited on 2020-07-09 to update the e-mail address and again on 2022-02-15 to change a few words in the last sentence.




Blogariddims, DJ Mix Series and Podcast

I was thinking I don't write enough, so here's a little something about what is probably my favorite series of DJ mixes.

Quoting Droid from the Blogariddims Top 50 post, who puts it better than I could:

For those that don't know, Blogariddims is a fortnightly inter-blog podcast which was started in June 2006, with the aim of showcasing the high level and variety of selecting, mixing and writing talent in the small corner of the music blogosphere inhabited by nuumskulls, faded-junglists, genre-nerds and bass addicts of every stripe.




Stanton SCS.4DJ Notes & Review

The SCS.4DJ is a "Digital DJ Mixstation" made by Stanton Magnetics. It's a little standalone workstation unit with a "Coldfire" ARM (ARM10TDMI?) board in it that runs Linux (2.6.14?) and a custom set of DJ software. The unit seems to have been engineered, both hardware and software, by a company called IVL Audio. The current equivalent product, functionality-wise, would be something like the Pioneer XDJ-RX.

Stanton SCS.4DJ Photo