mp5-2

Sure, what with it being 2008 and all, “plug-in” to many people means audio processing. But what if you want an arpeggiator? Or something to harmonize incoming notes, or match them to scales? Or … well, just about anything else you can do with pitch and time with MIDI, from utilities to music effects? And what if your host’s built-in options are letting you down?

The good news: you’ve got lots of options. The bad news: a lot are on Windows.

We saw Chirp, a Mac/Windows utility for assigning QWERTY keyboards to MIDI input, earlier this week. But that’s led to some other discussions.

The MVelope MIDI Toolkit includes a whole range of free MIDI plug-ins for Windows VST hosts. There’s already MKey, a very nice, mature QWERTY keyboard (similar to Chirp, but a little simpler and functioning as a plug-in). In beta or “teaser” form are some other interesting utilities: a pattern-based arpeggiator (pictured, top), filter/router, chord generator, and eventually a Control Change-powered LFO you can drop anywhere you like. (I’d love to have that last one in Ableton Live, since I miss the readily-available LFOs found in tools like FL Studio.) Thanks to Peter for the tip on this one.

But ready to jump down the rabbit hole?

 

MIDI Plug-ins (midiplugins.com) is an attempt to list, comprehensively, every MIDI plug-in in the universe of current software. (Yikes!) Most are simple, free utilities, and most run free on Windows. You’ll also see a list of plug-ins found in hosts like Cakewalk’s SONAR. (Thanks, Eoin!)

Why the PC bias? Unfortunately for Mac users, the PC has tended to have better support for this sort of thing. Windows has not one but two formats for MIDI processing: the favored VST format from Steinberg has long supported MIDI, and DirectX has its own “mfx” format. (The latter is less popular, but you’ll see there are still a number of handy tools.)

Mac audio developers would be more qualified than I am to describe the situation with Apple’s Audio Units format, but it appears in-line MIDI processing isn’t supported at all. (If I’m wrong, and it is, developers haven’t picked it up.) A MIDI property was apparently added to AU for Leopard, but from the description it’s still designed for processing MIDI data for an audio plug-in, not for writing MIDI plug-ins, per se.

Mac users do have one utility that makes up for this, however, and may be preferable to using plug-ins: the awesome, elegant MidiPipe, which runs independently from your host app and processes custom “pipes” of MIDI messages.

MidiPipe

Windows users who prefer using a separate app to working with plug-ins (or want still more power), be sure to check out MIDI-OX and Bome MIDI Translator.

Oh, yeah, and on both Windows and x86 Linux, you can use KeyKit (formerly Keynote), a free programming environment for MIDI written by Tim Thompson, sometimes-CDM reader.

Bottom line: you can do a ridiculous amount with MIDI data, regardless of your choice of platforms and tools.

I know. I’m not helping. You just kicked your habit with audio software, and now you can fall down a spiraling addiction to MIDI software.

Sorry. Really.

  • http://toilville.com peter

    I forget how limited mkey and trollo are because I often use them with other midi plugins to gocrazynuts. For example check out This:

    http://www.asseca.com/nicfit/midimungui1.html

    Lets you create all kinds of fun rules to turn one midi anything into ANYTHING else.

  • http://toilville.com peter

    Also check out the rest of those nicfit synthedit plugins, many are super useful

    http://www.asseca.com/nicfit/index.html

    my fav is joystick to midi :)

  • http://www.thegwsite.com bryan tewell

    Digital Performer has some pretty nice MIDI plugins. I'd imagine they're MAS or something, no that wouldn't make sense. Anyway, DP has MIDI plugins. There's my two cents.

  • http://www.createdigitalmusic.com Peter Kirn

    @Bryan: My recollection is in fact that DP uses MAS for its MIDI plug-ins. And a lot of hosts (DP, SONAR, Live, Cubase, Logic, Project5, FL, etc.) have nice internal MIDI processing capabilities of one kind or another.

    @peter: oooh, midimungui looks nice.

  • http://www.covops.org Bjorn Vayner

    "Or something to harmonize incoming notes, or match them to scales? Or … well, just about anything else you can do with pitch and time with MIDI, from utilities to music effects?"

    Luckily some hosts like Ableton Live come with plugins that allow to do this stuff on both platforms. But you'll never hear it from Ableton themselves.

    You can make MIDI Delays out of the Arp or Note length plugins. Crazy Arps out of a combination of all the MIDI Plugins and when combined with clips, you can even make a fully featured step sequencer.

    Hopefully that Cycling partnership will allow us to make custom MIDI pluggo's.

    - Bjorn

  • james

    there's nothing better than bug-filled max patches for midi processing.

    though it's depressing that a computer's errors are better than my actual ideas..

  • http://beatfix.com beatfix

    Tasty. I've already started scooping up a bunch of new stuff – KeyKit in particular looks interesting. I have a love/hate relationship with VSTs – it's hard to parse 'em all and sort the wheat from the chaff.

  • http://www.mypcspot.com/ Alen

    Nice. There are a lot of good free plugins.

  • http://syncretism.net Niall

    Nothing I've seen short of your Max/MSPs, Symbolic Composers and some algorithmic tools for the Atari have come close to the MIDI processing pipelines found in Sequitur, for the BeOS. ARP are hard at work on their Temper sequencer for Windows these days, and I hope they can be convinced to port some of those incredible filters.

    Since I can never get the markup right here, plain text have to do:

    Sequitur pipeline: http://www.angryredplanet.com/beos/Sequitur/Docum

    Temper: http://www.angryredplanet.com/temper/

  • http://syncretism.net Niall

    Doh.

  • http://www.createdigitalmusic.com Peter Kirn

    @Bjorn: I love the Ableton MIDI plugs. But, yeah, of course there's still more you can do with add-ons.

    @James: not entirely sure what you mean there; Max is pretty reasonable for MIDI processing, certainly with simple timing structures.

    @Niall: Yeah, watching Temper, I could believe that's exactly what they're bringing in.

  • divbyzero

    Also folks, don't get too hung up on the notion of plugins; MIDI messages can be sent between independent applications in realtime without any trouble (unlike audio, which is still a bit awkward, at least on Windows). Get yourself a MIDI thru driver like MIDI Yoke, and you'll then have access to a boatload of additional MIDI munging utilities. I'd humbly suggest my own set.

  • creepjoint

    divbyzero, if you could combine all those filters in one app, that runs on windows :D

    gonna check these out….thanks!

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