BERGLUND INSTRUMENTS NuEVI Bedienungsanleitung
User Guide
NuEVI and NuRAD
Firmware v.1.6.0
Johan Berglund
2022-10-17
NuEVI and NuRAD User Guide
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Origins
The Electronic Valve Instrument was invented back in the early 1970s by
Nyle Steiner. The first production instruments were using mechanical switches
in a handset connected to an analog synthesizer module, and they were sold
from 1975 to 1979 by the Steiner-Parker company. When the company had
dissolved, the instrument was produced by Crumar.
In the mid 80s, Steiner designed and built a number of instruments with a
more complex synthesizer and touch sensing for the keys. They were referred to
as Steinerphones, and and came in both brass and woodwind variety.
In 1987 a new type of EVI was licensed and sold by AKAI. This new version
together with its woodwind counterpart released at the same time, the EWI, was
using touch sensing for the finger controls and a programmable synth module
capable of sending MIDI for controlling other synthesizers. The Akai EVI was
discontinued due to not selling as well as the EWI that is still made by AKAI in
new incarnations.
For a while Nyle Steiner did conversions of then current model EWIs into
EVIs, until in 1998 when he started building and selling the MIDI EVI he had
developed. The MIDI EVI was built to work as a controller for MIDI equipped
synthesizers, with no sound synthesis capability of its own. For several years this
has been the controller/instrument of choice for EVI players, even when the
newer EWIs got alternative EVI fingering settings.
In recent years the MIDI EVI has become hard to come by. Steiner has
moved on to many other projects and interests, and so very few new EVIs are
being built. In 2012 he posted a YouTube video demonstrating a prototype for
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an Arduino based EVI that people could build themselves. In 2017 it was still
unclear when the Arduino EVI kit would be available. As the only available EVI
would be in kit form and not available as a pre-built instrument, some EVI
players started to get a bit concerned about the future of the EVI. With no new
instruments being built, the EVI would eventually die. In hope to prevent this,
EVI virtuoso Steve Anderson initiated a project aiming to create a new EVI. After
teaming up with Johan Berglund moving forward with the project, the NuEVI
was born.
As popularity of the NuEVI grew, EWI players started to get in touch,
wanting an EWI counterpart to the NuEVI. When development was initiated for
this new EWI, a number of factors pointed to the RAD EWI as the suitable
version to modernize and build for people. The original RAD MIDI EWI was
made by Nyle in 2004, for saxophone and EWI player Michael Brecker. The RAD
EWI featured a new, radical, redesign putting the keys for left and right hands
side by side, and having handles attached so it could be played without the use
of a neck strap. Michael Brecker was very pleased with this new controller and
used it on tour. No additional RAD EWIs were made though, and the controller
could have become just this one-off mythical beast.
Development of the NuRAD was done in parallel with building NuEVIs and
while it took more than a year to get it all ready, some ideas for the NuRAD
would also be available as optional features for the NuEVI, the PneuBite in
particular. The PneuBite is based on the bite sensor in the vintage Steiner
Master’s Touch system, and rather than measuring capacitance between two
strips of metal, it senses the air pressure in a closed system where squeezing or
bending the mouthpiece will alter the pressure. As an improvement over the
original, a pressure valve is added, allowing for equalization to ambient air
pressure.
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Contents
Instrument overview 5
Holding and controls 7
Connections 11
Power 12
Settings 14
TRANSPOSE 14
OCTAVE 14
MIDI CH 14
POLY PLAY 15
SETUP BR 18
SETUP CTL 22
ADJUST 31
EXTRAS 35
Patch selection 39
FastPatch selection 39
All notes off 40
Special key 41
Gate Hold 43
Legacy instant controls 44
Nyle’s program button functions 45
Pitch bend pad adjustment 47
Pinky Key adjustment (NuRAD) 47
Battery check 47
Battery replacement (AAA and AA) 48
Firmware updates 48
Factory restore 49
Fingering charts (NuRAD) 50
Fingering chart (NuEVI) 52
Troubleshooting tips 53
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Instrument Overview
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Bottom view:
1) Mouthpiece with bite sensor
2) Pressure equalization valve (PneuBite only)
3) Menu buttons and OLED display
4) Octave rollers
5) Fourth valve, K4
6) DIN MIDI output jack
7) Pitch bend up
8) Thumb lever
9) Pitch bend down
Top view:
10) Lip sensor (extra controller)
11) First valve, K1
12) Second valve, K2
13) Special key
14) Third valve, K3
15) Pinky key
16) Breath CV jack (NuEVI CV and Plus)
17) Note CV jack (NuEVI CV and Plus)
18) Micro USB jack
19) LED indicators
20) First trill key, K5
21) Second trill key, K6
22) Power switch (AAA/AA battery versions)
23) Third trill key, K7
24) Power switch (LiPo battery versions)
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Bottom view:
1) Mouthpiece with pneumatic bite sensing
2) Pressure equalization valve
3) Octave rollers
4) Menu buttons and OLED display
5) DIN MIDI output jack
6) Neck strap holder
7) Pitch bend up
8) Thumb lever
9) Pitch bend down
Top view:
10) Lip sensor (extra controller)
11) Side key, RHs
12) F key, RH1
13) Special key 1
14) E key, RH 2
15) Special key 2
16) D key, RH3
17) RH pinky key 1, RHp1
18) RH pinky key 2, RHp2
19) RH pinky key 3, RHp3
20) Micro USB jack
21) Breath CV output jack (3.5mm TS)
22) Mod key (configurable)
23) B key, LH1
24) Bis key, LHb
25) A key, LH2
26) G key, LH3
27) LH pinky key 1, LHp1
28) LH pinky key 2, LHp2
29) LH pinky key 3, Lhp3 (configurable)
30) LED indicators
31) Power switch
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Holding and controls
The way you are holding your instrument will affect both comfort and
performance. For both the NuEVI and the NuRAD there are a couple of things
to note regarding this. One common mistake for example is to place the thumb
controlling the octaves on just one roller at a time, when the correct octave
positions are between rollers, touching two at a time. Getting these things right
from the beginning will help getting you faster to the point where the
instrument feels like an extension of yourself in your musical expression.
The NuEVI canister is held with left hand in a
way that the thumb is more or less vertical
onto the rollers. Index finger should be free
to touch and release the fourth valve, a.k.a.
K4, a.k.a. the half octave key that is black arc
in the front of the main body. The other
fingers grip around the canister without
touching the fourth valve.
Right hand thumb is placed between the
two pitch bend pads and on top of the
(vibrato) lever. Make sure it’s not too easy to
be touching the pitch benders inadvertently
while playing, yet not too hard to reach the
pitch benders when you want to use them.
Loosen the screws and adjust if needed. Be
careful not to over tighten as the benders are
plastic. In some cases there is an additional pad behind the thumb lever. That’s
an extension of the extra controller sensor routing. Usually the extra controller is
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actuated with the lip sensor, but if using the optional mouthpieces available, the
lip sensor is removed and instead this pad can be used. If the standard bite
type mouthpiece is installed, both the lip sensor and the touch pad can be
used.
The NuRAD can be used either with a neck strap or with handles. The
handles can be removed if using neck strap. To remove the handle, put the
NuRAD up side down on your lap or on a soft surface. Snap the handle out of
the slot in the back of the instrument, then slide the handle out of first one side,
then the other. Note the way it is oriented for when you decide to put it back.
The handle bends down a bit at the sides. To reinstall the handle, start with the
sides, then snap it in place in the slot.
When holding the NuRAD, either with or without the handles, preferably
use an angle of about 45° out from the body. This makes the balance right and
it also reduces the possibility of liquid (spittle) going onto the instrument body.
Like with the NuEVI, the pitch benders should be adjusted so that they are
easily reached when playing, but not easily touched by accident. As the hand is
moving around more on the NuRAD reaching for keys, the benders usually
need to be placed a bit further away from the thumb.
The mouthpiece has three sensors. The primary one is the breath pressure
sensor. It controls note on/off and the continuous control value for breath sent
to the synthesizer. The breath sensor system is of the closed kind. That means
no air is flowing through the instrument when it is played. Instead you let air slip
out by the sides of the mouthpiece when blowing into it. The second
mouthpiece sensor is the bite sensor. This is configurable to provide bite
vibrato like on the Akai EWI or to control portamento (glide). A slight bite or
bend to the mouthpiece will increase the glide time. When released, it goes
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back to zero/no glide. Third, there’s the extra controller sensor on top of the
mouthpiece. This is a lip sensor that is touch sensitive and it can be set to
control modulation, growl or sustain (hold).
If the PneuBite system is installed (standard on NuRAD and on most NuEVI
from late 2022 and forward), make sure to press the valve below the bite sensor
tube every time you pick up your instrument to play. This is especially important
if you are using the bite sensor for portamento control. The system is sensitive
to factors as ambient air pressure and temperature, so pressing the valve
button before a playing session ensures the pressure level in the system is right
and the bite response is as accurate as possible. After a couple of minutes of
playing in normal room temperature, the pressure is slightly higher due to air
expansion when mouthpiece is heated by body temperature. Therefore, the
calibrated threshold setting in the portamento adjustment menu is set a bit
above the pre-warmup reading, allowing it to rise a bit when warmed up
without going over the threshold activating the portamento. The bite sensor
LED is a good tool for monitoring the bite. If you pressed the valve before the
session, but after a minute of playing the LED is glowing faintly even if you are
not applying bite pressure or bending to the mouthpiece, you should raise the
THR setting for the portamento slightly (see adjustment section).
On the NuEVI the the right hand has controls both on top of the instrument
and on the bottom. Topside, there are three main valves (-2, -1 and -3
semitones), three trill keys (+2, +1 and +4 semitones), a ”special key” between
two of the trill keys for chord and interval functions, and a configurable pinky
key. The keys are all activated by touch. On the bottom there are two touch
sensitive pitch bend plates, behind and in front of the thumb. They are
proportional and send pitch bend up and down in response to how much you
let your thumb press against them. Between the pitch bend pads, there is a
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vibrato lever. This also sends pitch bend control to your synthesizer, but in a
manner focused on vibrato. The lever senses position change. A forward
movement triggers a slight pitch bend down followed by a return to zero when
the movement stops. The movement back will then trigger a slight pitch bend
up, followed by return to zero when movement stops. This creates a very violin
like vibrato in a way that will feel natural to the player. A slight shaking hand
motion back and forth with your thumb kept on the lever will produce this.
Left hand controls octaves and the fourth valve (perfect fifth, -5 semitones).
Octaves are controlled using the thumb rollers. Let your thumb rest between
two rollers. Rotate your hand while holding the canister and let your thumb
move along the arc of rollers to change octaves. Octaves go from -3 (thumb left
of leftmost roller, not touching it), to -2 (touching only the leftmost roller), -1
(between the first two rollers) and all the way up to +3 (between the two last
rollers). Your index finger controls the fourth valve (-5 semitones).
On the NuRAD there is a similar, but slightly different setup. Topside, there
are three main keys, three pinky keys, a side key and a ”special key” (consisting
of two keys to be touched simultaneously to activate) for chord and interval
functions. On the bottom there are two pitch bend pads and a lever like on the
NuEVI, but for NuRAD it can be useful to have the lever control portamento
instead of vibrato.
Left hand top controls are three main keys, a bis key, two standard pinky
keys, one configurable pinky key and a configurable side key called the mod
key. Octaves are controlled using the thumb rollers on the bottom side. Let your
thumb rest between two rollers. Swipe your thumb up and down over the
rollers to change octaves.
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