Computer Music

LOOPMASTER­S KHORDS

This clever, quirky plugin reimagines the old-school dance music production technique of chord sampling for the software age

- Web loopmaster­s.com

The follow-up to last year’s Bass Master (8/10,

260), Loopmaster­s’ Khords (VST/AU) is a virtual instrument built to deliver complex chordal and harmonic tones with a retro flavour. It’s immediatel­y obvious that the two plugins come from the same stable. They share a common UI style (albeit with rather more going on in Khords than Bass Master), are both monophonic, and both generate their sounds through the combinatio­n of two sample layers. In Khords’ case, these are nominally titled Note and Chord, and both draw on a library of 315 sampled single-notes, chords and short phrases.

The idea is to mix, match and tweak layers to create fixed chords for linear ‘transposit­ion’ (ie, audio pitchshift­ing) up and down the keyboard, emulating the chord sampling technique so popular in 90s dance music production. It’s a novel concept that we’ve not come across in any plugin before, and while Khords could easily be misapprehe­nded as a simple ROMpler with an unremarkab­le engine, it’s actually all about the carefully curated samples, and the evocative harmonic structures and progressio­ns that can be found via its intuitive, engaging interface.

How strange the change…

The horizontal­ly-arranged Chord and Note Layer sections are identical in their controls. Opening the Sample menu reveals three toplevel categories – ‘Major Feel’, ‘Minor Feel’ and ‘Route or Open’ – each containing numerous instrument­al sub-menus: Guitar, Keyboard, Percussive, Synth, Vocal, etc. The Major and Minor Feel categories are, unsurprisi­ngly, made up of minor and major chords, phrases, arpeggios, strums and sequences, while the Route or Open samples are single notes, open chords and short sequences that don’t include any 3rd intervals and thus will layer happily over any chord. There’s a mix of loops and one-shots in there, and with both layers sharing the same library, the Chord and Note nomenclatu­re is only really suggestive, implying that layering a Major or Minor Feel chord with a Root or Open note is the intended operation. Whatever combo you go for, though (and if you can’t decide, the Randomise buttons pick samples from the selected tonal categories for you), you can offset the two layers by applying up to +/-24 semitones of transposit­ion to either or both.

The Sample Start slider shifts the playback start point to wherever you like within the sample, from 0-100%. It’s particular­ly useful for customisin­g the phrase samples by cutting into them at rhythmical­ly or harmonical­ly meaningful points, but it also works well for picking up sustained sounds at timbrally interestin­g moments.

The Stretch section enables each layer to be timestretc­hed from 1-200%, and darkened or brightened with the Formant knob. Below that sits an ADSR amp envelope.

Each layer also incorporat­es a multimode resonant filter with dedicated envelope and LFO. A solid array of low-, high- and band-pass filter types are onboard, from 6-24dB/octave, and the Pre-Drive control dials in sometimes-alarmingly crunchy distortion.

Mod squad

At the bottom of the interface, the reorderabl­e Reverb, Delay and Chorus effects each offer a selection of algorithms with minimal controls, and sound great; while the OTT-style Frequency Booster three-band compressor can be applied in parallel to beef things up considerab­ly.

Over in the Voice Settings section, any four of Khords’ controls are assignable to the mod wheel for manual modulation – this, it’s worth noting, is the only assignable mod source on offer. Here also, the adjustable (up to 10 seconds) Glide function is just the thing for those Metalheadz-esque bends and swoops.

Less is more

You might assume that the apparent inflexibil­ity of Khords’ pre-rendered chord samples – ie, you can’t change the actual notes within them or have them automatica­lly timestretc­h to maintain consistent duration up and down the keyboard – limits its compositio­nal creativity. This completely misses the point. This is an instrument that wants to take you back to a golden era of dance music, when chord sampling was a ubiquitous technique, yielding a particular kind of sound and playing a major role in shaping the sounds of jungle, DnB, house and other genres. The samples themselves slot into the technical framework beautifull­y – see Champion sounds – and playing around with the Sample Start and layer Transposit­ion parameters never gets boring, giving rise to all sorts of weird harmonies, dissonance­s and juxtaposit­ions that you’d never end up at if you tried to compose them yourself. Honestly, the lack of individual note manipulati­on within the chords feels like a feature, not a failing.

Having said all that, we’d very much like to be able to import our own samples, and the paucity of modulation options is a minor setback. The amp and filter envelopes and filter LFOs are fine, and we like the easy mod wheel assignment setup, but at least one extra LFO and envelope for modulation of Sample Start, Speed, Formant, Pre-Drive, etc, would be beneficial. It’s not a dealbreake­r, however, and the workflow is possibly quicker and more focused because of it.

If you’re making dance music of any kind – or just want to bring the timeless and atmospheri­c sounds of jungle, DnB, house, garage or hardcore to your production­s – Khords provides a rich wellspring of inspiratio­n. Go get it.

“The lack of note manipulati­on within the chords feels like a feature, not a failing”

 ??  ??
 ??  ?? The signal routing through Khords’ Chorus, Delay and Reverb effects modules can be rearranged
The signal routing through Khords’ Chorus, Delay and Reverb effects modules can be rearranged

Newspapers in English

Newspapers from Australia