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Acidlab Bassline video

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Acidlab Bassline – everybody needs the acid box!

Acidlab Bassline

Acidlab Bassline

This little alluminium box, absolutely handcrafted, comes from Germany as a clone of the famous TB-303.
Acidlab is Klaus Süßmuth, a tech head  famous for his 303 modding, ith the Bassline he creates from zero a TB-clone with some variations…
let’s see the differences!

The incredible sound of the TB-303 is created by particular elements:

  • The FILTER has no normalization , so as the resonance goes up , as the filter start to growl in that acid way…
  • The GLIDE is programmable (and it creates a slide like the legato does but with fixed time)
  • The ACCENT is a really “playable” part of the synth as it creates a “tenuto”on the selected note and and the decay get disabled for that step, and get the filter to open and the rises up the Volume.
  • The Sequencer programming is not so easy as it seems and often leads to strange ipnotic sequences.

The Acidlab Bassline has an identical structure for the synth, with the same knobs and functions, while the sequencer is not the same as on the 303.
The knobs are really good and act smooth , they invite you to twist the sound!

The sequencer works in a different way, first it has a 8-12 selector to choose if you want a 16th note pattern or a 12th.
You cannot chhose the lenght (step ) of the pattern, for example 9 steps.

The programming is really particular because here there’s no minikeyboard, a knob switch is used to choose the note, you hit play and the bassline lets you hear the note selected, then you select accent and/or glide and /or 1octave upand than press next to go to the following step.
With this method you can get, with a bit or a lot of “randomness”, really interesting sequences without having the situation too much undercontrol.
Another difference from the 303 is that the sequencer does not change pattern at the end of the loop, but jumps immediately in the selected pattern.
This can be a creative tool to mix several pattern togheter making more complex melodies, but it’s not possible to compose a chain of pattern in song mode or something realtime like a chain of pattern.
Another interesting add is that the sequencer can drive external analog synths with cv-gate outs and can be syncronized to older machines with din sync and to a daw or midi sequencer thru midi, always with a perfect timing.

Analizing the “sound” of the Acidlab , the knobs are the same as the 303 but this machine has a kind more aggressive carachter.
It sound quite mellow when the resonance is absent, and with the filter closed can do amazing subs, while as we turn up the resonance it became acid more and more aggressive but when the reso overflow the 75% it starts sounding more industrial than the classic TB.
To change the behaviour of the resonance there is a trim pot on the rear to adjust the response , to be similar to the orginal or to have more reso.

The machine can really sound close to the original but has even its own carachter and that’s the reason why I like it!
The strange sequencer is really interesting and when you ‘ve got deep into the way it works it will be an “exclusive” creative tool.

ACIDLAB.DE

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