Aviator #33 and #42 Showcased

May 26, 2013 in The Aviator

We’ve already mentioned the “Happy Knobbing” event in a previous post where a group of enthusiasts in Germany get together for some Synth fun. One of their “meet ups” happened recently and the owners of Aviator #33 and #42 were kind enough to send us some photos. Aviator #33 uses the original design of the front panel while #44 (as can be seen in the photos below) has the new black front panel. The cabinet housing #44 also has in it a Theis TMSS modular synth.

Exclusively Analogue - Aviators 33 and 42

If you’re the proud owner of an Exclusively Analogue Aviator we’d love to hear from you. What other systems do you use it with? What do you regard as the best features? Drop us a note and say “hi”.

Emu Modular Rebuild

May 8, 2013 in Exclusively Analogue, The Pioneer

We’ve recently completed a rebuild of an original Emu Modular for a customer in Germany. The rebuild involved supplying a new large cabinet, power supply and some of the Exclusively Analogue Pioneer Tribute modules. The picture included below shows the completed system and if you look carefully you might be able to pick out the new modules. Apart from adding the large VCO, 2 Low Pass Filters, Universal Active Filter, Dual Transient Generator, Lag Processor, Noise Source and a Ring Modulator this system also received two of the VCO Range Switch modules and one of the new Pot Pourri modules.

Exclusively Analogue - Emu Modular Rebuild

This is the comment from the customer;

“The modules Tony built sound spot on identical to the old originals and the craftsmanship is second to none. I am very happy”

New Modules Available – VCO Range Switch, Pot Pourri, Ring Modulator & Lag Processor

May 3, 2013 in EA Modules, Exclusively Analogue

Following interest in the UAF and conversations about what other modules we’re building this post looks at what’s currently available to order and what’s coming shortly.

  • The Universal Active Filter is a faithful reproduction of the Emu module and although some alternative components have been used to replace the original, impossible to get, dual transistors this change has not affected the sound at all. I have done extensive side by side testing to confirm this and spent a lot of time matching the transistor characteristics.
  • The VCO Range Switch module is a useful addition to a system since it allows instant octave shifting of any 1Volt/octave VCO. 3 individual VCOs can be controlled by this unit and although designed for the Emu system it can be fitted to any modular provided there is a suitable Power Supply.
  • The Pot Pourri module is my take on the Emu Pot Pourri module and includes 2 Low Frequency Oscillators, 2 Analogue Inverters, a basic Noise Source, and a Sample and Hold (S&H). I find having the two LFOs in a system really useful and by having the addition of a S&H, which uses the Noise and LFO2 as the source and clock, adds a lot to any modular. A particularly ‘pleasing’ effect can be achieved by using the Gate signal to clock the S&H which is then fed to the Filter Frequency control. The result is random shifts of the filter frequency, especially good with a high resonance setting, that happen in sync with the notes being played.

We’ll shortly be releasing Lag Processor and Ring Modulator modules and will make sure there’s a post on the site when those are ready to order.

  • The 2340 Voltage Controlled Lag Processor performs a rate-limiting function on its input; it introduces a linear or exponential slide in the output voltage if the input voltage changes faster than a certain rate. Typically it is used to process control voltages—for example, it can give voltage controlled portamento when its input is a keyboard control voltage and it can turn a gate into a voltage controlled attack/release transient generator. One feature I like is that you can set it to only give glide on an increasing keyboard voltage but not a decreasing voltage or vice versa which is subtly different from the normal ‘always glide’ on most synths.
  • The 2430 Ring Modulator is a balanced modulator for electronic music. The module has two inputs, modulation and carrier, which are identical for high signal levels. The output is the algebraic product of the input voltages: Vout = Vmod x Vcar Ă· 5 when the input attenuators are fully clockwise and the coupling switches are in the DC position. AC coupling will level-shift the corresponding input so it effectively centers around zero volts. This can have a striking effect on the output signal, due to the inherent non-linearity of balanced modulation.