Tag Archives: Getting Real

Public Domain image via Wikimedia Commons

Getting Real on LinnStrument – Saxophone Edition

Guest article by Jeremy Cubert honoring Adolphe Sax

In Part I of this series, I introduced the topic of Getting “Real” on LinnStrument. In Part II, let’s explore playing a modeled saxophone on LinnStrument. As most keyboard / synthesizer / sampler players know, saxophone presets on keyboard instruments leave much to be desired. Often, the basic sound is fairly accurate, but any attempt to move the pitch or tonality around like a saxophone player gives away the fact the listener is hearing a poor imitation of a saxophone.  Antoine-Joseph “Adolphe” Sax (inventor of several instruments including the saxophone) probably would have desired higher audio fidelity of his brainchild by electronic instruments 170 years later.  Fortunately, the synergistic effect of some recent innovations have enabled dramatic improvements.

Sound Generators

Roger Linn’s LinnStrument website has a handy page summarizing Recommended Sound Generators. Sample Modeling instruments are listed under Single-Channel MIDI Sound Generators With Special Advantages for LinnStrument. With respect to Sample Modeling instruments like “The Saxes,” this is a bit of an understatement. While missing certain features (like Y-axis control), these instruments have leapt ahead in realism, especially when combined with LinnStrument.

Sample Modeling “The Saxes” use their own SWAM (Synchronous Wavelength Acoustic Modeling) engine. While the SWAM engine has preferred features for use with LinnStrument (e.g., Y-axis control), it can only be used as a DAW (digital audio workstation) plug-in and is not a standalone instrument.

For those not experienced in the minutia of MIDI (myself included!), Roger provides recommended settings for using LinnStrument with “The Saxes.” There are two pages for settings on each saxophone instrument (Soprano, Alto, and Baritone) – main page and options page as shown below:

Screen Shot 2015-07-27 at 8.34.05 PM

Sax configuration main page

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Sax configuration options page

For convenience, I saved presets for each saxophone in Logic Pro to avoid the process of entering the various parameters each time I use an instrument. Your DAW may also have the ability to save instrument presets.

Although designed to be played on a standard piano keyboard or with a wind controller, the Sample Modeling instruments are ideally suited for LinnStrument because you can access multiple articulations without lifting your finger off the playing surface. For realistic playing, this feature is key.

Thinking Like a Sax Player

Unlike playing a note on a piano, playing a saxophone note is a complex combination of mouth and breath control and pressing the appropriate key combinations on the instrument. Not only does the sax player need to play a particular note at a particular time, she also needs to move from one note to another musically using articulations such as slide, slur, and staccato. Realism in imitating a saxophone is more about what happens between the notes using these articulations.

Thinking like a saxophone player requires not only thinking about the notes you want to play and their duration, but how to get from one note to another. Do you want to play staccato or legato? Slur the notes? Ascend chromatically? On top of these decisions, you need to be aware of the dynamics which can be carefully controlled through breath control.

Many advanced sample libraries provide these articulations through key switches (e.g., press a key to switch to a desired articulation). However, using key switching can be cumbersome and requires timing the key switching with one hand while playing with the other. What if you also want to bend the pitch? That requires another hand to move the wheel and yet another hand to change the modulation. The LinnStrument provides one surface to achieve all of these articulations.

Breath Control

As a wind instrument, dynamic control of a saxophone comes from breath control. On LinnStrument, pressure is the proxy for breath control. I found adjusting the velocity and pressure sensitivity settings on LinnStrument was helpful to varying degrees, depending on the saxophone instrument I was playing (Soprano, Alto, and Baritone).  Velocity and Pressure Sensitivity can be adjusted under Global Settings as shown below:

Configuring LinnStrument Velocity and Pressure Sensitivity

Configuring LinnStrument Velocity and Pressure Sensitivity

Reducing the pressure sensitivity was helpful for higher register playing. Breath control was the most difficult articulation to control for me because of how sensitive the virtual instrument is to changes in pressure.

Sliding and Pitch Bend

After selecting the appropriate pitch bend setting (+/- 12) (under Per-Split Settings -> Bend Range -> 3rd button down from the top row), I found sliding between notes to be very easy and natural as long as I maintain control over the pressure. Slight variations in pressure can cause unwanted squealing from the instrument.

The instrument also has a very sophisticated slurring feature – if you hold down a first note and press a second note while still holding the first note, the note values will slide up chromatically in a very realistic way. However, if you do not want the “chromatic slide” you have to be sure to lift your finger off of the first note before you play the second (Note: These are all monophonic instruments).

Examples

Here is a video of one of my first attempts at playing the Sample Modeled Alto Sax:

At this point, I was still having difficulty fully controlling the pressure sensitivity. This improved over time, and I began to appreciate the dynamic range that you can achieve by combining the pressure sensitivity of LinnStrument with the breath control sensitivity of the Sample Modeling’s Saxophone instruments. I suggest adjusting the pressure control on the LinnStrument to find a comfortable setting for your playing.

Below is a video example in a trio context (bass, drums, soprano saxophone). Here, I am using a lighter touch which helps with control of the dynamics and pitch slides.

Suggested Approach

First, you will need to take the time to install the instrument and make the technical adjustments in the plug-in itself and the LinnStrument. The links above should help you with this task. It is very important to adjust the pitch bend setting to +/- 12 on the LinnStrument to take advantage of the full range (12 semitones) of the instrument for sliding.

Second, take the time to get used to the breath control/pressure sensitivity and make adjustments on the LinnStrument. There are three settings for High, Medium, and Low along the bottom row in the settings panel.

Third, practice articulating between notes – staccato, sliding your finger into the next note, and the slurring feature (holding down the first note and holding down a second note for the chromatic slur).

Above all, have fun!

Jeremy Cubert

Jeremy Cubert

Jeremy Cubert

Jeremy Cubert is a solo artist and member of the jazz fusion band Apothecary (www.apothecaryband.com) and international progressive rock band Formativ (www.soundcloud.com/formativ). He has recorded with Jon Anderson and Billy Sherwood of Yes and the bands Quest, Zapotec, History of Ties, and the Archaic Revival.

While primarily a piano and keyboard player, Jeremy has studied and played instruments including the Chapman Stick, LinnStrument, Zendrum, Eigenharp, guitar, Godin MultiOud, and trumpet.

soundcloud.com/jeremycubert
The Jeremy Cubert Project

All screen shots used in this blog post are used with permission from Roger Linn Design. The saxophone image is a Public Domain image via Wikimedia Commons.

Getting “Real” on LinnStrument

Guest article by Jeremy Cubert about imitating real instruments

Jeremy Cubert getting "real" in his studio

Jeremy Cubert getting “real” in his studio

Imitating “real” instruments has been the holy grail of synthesis and sampling for decades. The plethora of keyboard presets with names like guitar, violin, piano, sax, flute etc. hinted at the desire of many players to access these instruments through synthesis.

However, the desire to imitate presented at least two problems:

  1. the sounds were not all that close to the “real” thing, and
  2. expressiveness on standard controllers were limited.

Improvements in computer, sampling, and modeling technology have largely addressed the first problem – the sounds are indeed very, very close. However, the second problem persists and is the Achilles heel of making convincing virtual recordings and performances.

Enter the multi-dimensional controller! With LinnStrument, Roli Seaboard, Haken Continuum, the Eigenharp and others, the musician can readily add natural sounding vibrato, pitch bends, and changes in timbre through micron level movements of fingers.

So, the pieces of the puzzle may finally be in place. Now what?

In this Getting Real series of articles, I am exploring the use of the LinnStrument with sound generators designed to imitate real instruments and how to approach playing them in a realistic way. Let’s consider LinnStrument as a controller, take a look at sound generators, and discuss techniques for achieving realistic performances.

The Controller

As a Chapman Stick player, I was immediately drawn to LinnStrument because the fourths tuning of LinnStrument’s “strings” is identical to the melody side of the Chapman Stick. The combination of pressure sensitivity and the ability to slide between notes make LinnStrument an excellent choice for exploring more nuanced expression.

You can set LinnStrument to light up particular scales to guide you along its 8 rows and 200 keys. I was a little unsure of this feature at first, but it is tremendously helpful – especially when reaching for intervals (e.g., octaves, fourths, and fifths). The ability to play more than one note on a “string” has opened up new possibilities for polyphonic sound sources. Importantly, chord shapes and scales are identical anywhere on the “fretboard.”

The Sounds

The ability to play realistically on LinnStrument depends a great deal on the choice of sound, and setting both the LinnStrument and the sound source to work together. The Logic Pro X file provided on the LinnStrument website is an excellent starting point. However, I soon found myself wishing for more realistic sound generators to try. The LinnStrument website also provides links to sound generators and lists the sound generator’s features that are available to LinnStrument players. Using these resources and my own searches, I came up with the folllowing list of sound generators:

  1. Sample Modeling Saxophones and The Trumpet
  2. Impact Soundworks Turkish Oud
  3. Orange Tree Samples Iconic Bass Jaco
  4. Applied Acoustic Systems (AAS) String Studio 2 and Strum GS2

The first three on the list required a certain leap of faith because there were no demos available – either they would work well or I had made a fairly expensive mistake. AAS provided demos for me to try before buying.

As a general rule, the products that utilize sampling technology require suitable disc space, a robust hard drive, and a good quality audio interface to get the best performance. The AAS products are modeled and require little disc space, however depending on what you are doing you may need to keep on eye on your CPU meter. In my case, I did not have any technical issues with performance using LinnStrument, my MacBook and these sound generators.

Approaching Reality

I am fundamentally a piano player – I think and visualize in piano despite playing several other instruments (with varying degrees of skill). The challenge with imitating a “real” instrument is to try to impose a bit of the mindset of the instrument you are imitating in your thought process. The first instrument I attempted to imitate was drums. My brother (my best critic) would often give me feedback like “listen to real drummers – they could never do what you’re doing.” After a lot of trial and error (and use of another alternate controller, the Zendrum) my virtual drumming improved a great deal.  Here are some suggested steps for approaching reality:

Step One: Think Like A “Fill-In-The-Blank” Player

Step One has both practical and abstract parts. On the practical side, understand the range of the instrument and what can be done with it. For example, some instruments are monophonic so do not play chords. For stringed instruments, it is not possible to play more than one note on a string (although possible to play the notes on different strings). Listen to players carefully to understand their phrasing, how they get from one note to the next, how they articulate notes, how they tune of the instrument, whether they play melodies or chords, and whether they play fast or slow.

Some of the sound generators make this step very easy. For example, many of the sampled instruments only bother sampling notes that are in the range of the instrument. In addition, many include the ability to add articulations either by key switching or automatically (e.g., playing legato will result in a slur or hammer on). Modeled instruments tend to give the musician more options which can lead to very interesting and musical results, but not if you are attempting to imitate the real instrument.

Step Two: Adjust The Controller To Match Your Playing To The Sound Generator

For some sound generators, I needed to adjust the velocity sensitivity on the LinnStrument to the lowest setting because the minimum amount of pressure resulted in maximum velocity and some undesirable results (squeaks, and unwanted vibrato). For other instruments, I adjusted the sensitivity on the sound generator instead. This is a trial and error process that will depend on your playing style. Importantly, the pitch bend will need to be adjusted for each instrument. For a violin, being able to slide a full octave is a wonderful feature. However, most guitar strings would break if you attempted to bend the pitch an entire octave! Imitating a slide guitar may require playing around with the pitch bend settings to obtain realistic results.

Step Three: Be Patient and Get Feedback

Trial and error is the name of the game with this process. You may be able to play some lines using these sound generators that would take twenty years to master on the real thing. On the other hand, the phrasing and transitions may be way off. Be patient with yourself as you adapt to the controller and the sound generator and do not be afraid to experiment. Get feedback from real players.

Step Four: Listen, Listen, Listen

Spend time listening to a variety of players – paying close attention to note transitions and phrasing. Try playing along with songs – preferably solo performances. For several of these instruments, I already have favorite players that I have listened to for many years (e.g., Miles Davis, Michael Brecker, and Jaco Pastorious). Having these masters as points of reference is very, very helpful. In other cases, I actually have played the instrument being imitated (e.g., trumpet, and Oud-like instrument). The modern sound generators are really quite good at getting the sound right. The trick in playing these sound generators is to provide everything else – phrasing, articulation, transitions, realistic harmonies, etc.

Final Thoughts

The sound generators I explored have not quite caught up to LinnStrument’s capabilities. For example, none of the products discussed below permit each voice to receive on a separate MIDI channel, necessary for polyphonic pitch bends and polyphonic Y-axis control.

However, that does not mean LinnStrument is not suited for playing these sounds. The combination of velocity and pressure sensitivity with the ability to bend pitch by sliding your finger provides all that is needed for realistic performances. Do not be shy about contacting plug-in developers to request new features and let them know about LinnStrument.

Future articles in this series will feature various sound generators.  For a preview, here is an improvised trio piece using the Sample Modeled Saxophone, bass, and drums all improvised on the LinnStrument.

Meanwhile, happy playing!

Jeremy Cubert

Jeremy Cubert is a solo artist and member of the jazz fusion band Apothecary (www.apothecaryband.com) and international progressive rock band Formativ (www.soundcloud.com/formativ). He has recorded with Jon Anderson and Billy Sherwood of Yes and the bands Quest, Zapotec, History of Ties, and the Archaic Revival.

While primarily a piano and keyboard player, Jeremy has studied and played instruments including the Chapman Stick, LinnStrument, Zendrum, Eigenharp, guitar, Godin MultiOud, and trumpet.

soundcloud.com/jeremycubert
The Jeremy Cubert Project