Accept you e'er wanted to be able to rock all your unlike guitar tones on phase without having to resort to tap dancing on your pedal board as yous endeavor and switch betwixt sounds on the fly? If and then, MIDI – or Musical Instrument Digital Interface, to use its full name – could exist the style forward. Here, we utilise the GrandMeister 36 as an example of the possibilities MIDI offers you as a alive player.
MIDI was originally invented by synthesizer companies for keyboard players, and it changed the mode music is produced dramatically. It's mainly used to transport notation messages that trigger sounds from another instrument – in most cases, on phase and in the studio, from a keyboard or sequencer to a sampler or audio generator.
Another great feature of MIDI is the opportunity to switch sounds by the use of and then-called programme changes, which is the master feature for guitar players. At a touch of a push button, yous tin can modify the aqueduct of the amp and the effects program on your external effects device simultaneously. For many guitarists, MIDI put an finish to dancing on several stomp boxes to switch from your rhythm to your solo sound – and vice versa.
The Hughes & Kettner FSM 432 MK III MIDI Lath is ideal for controlling the MIDI functions on your amp.
Part 1: Let´southward get-go with the nuts – straight admission to all switching functions
Switching presets is but half of the story, though. You can even admission every single switching function within a preset with the help of and so-called MIDI continuous controllers. A continuous controller (CC) is a MIDI message that can transmit 128 different values (from 0 to 127). There are 128 different continuous controllers bachelor (#001 to #128).
Some of them are standard, similar CC #007, which ever controls Book on any MIDI device, or CC #001, which always controls the level of modulation.
Each function on the GrandMeister 36 is assigned to a dedicated MIDI CC#. MIDI foot controllers like the Hughes & Kettner FSM 432 MK 3, the Rocktron All Access, Custom Sound Electronics RS-5, or any sequencing software like Apple Logic, Steinberg Cubase or Pro Tools are examples of products that will allow you to straight admission the GrandMeister 36's various functions.
This is for you if y'all want to be in a preset, but directly switch your Boost, Delay, Modulation FX or Power Soak settings in and out without changing presets. That means that, if you lot want to switch to 1 Watt for a rhythm part without leaving your preset, you tin do information technology! The many possibilities are yours to explore.
Here'due south another case. On CC# 031, you can select the channel. The GrandMeister 36 has four channels, so the range of bachelor values (128) accept to be divided past 4 to get the range of values for each channel. Therefore, values from 0 to 31 will give you the ability to straight access the Clean Channel at any time; the Crisis Channel is on 32-63, Pb 64-95, and Ultra 96-127. Y'all tin can apply any value inside each range to become what y'all desire – for example, value 20 on CC#31 will switch to CLEAN, while 100 will switch to ULTRA.
CC# 052, meanwhile, gives you lot direct access to the switching the Modulation FX on or off. With on/off switches, 128 has to get divided by 2, meaning that values from 0-63 will switch the FX on, and values from 64 to 127 will switch them off. Cheque out the chart further down the page for consummate CC#s for switching the GrandMeister 36's various functions.
Whatever your MIDI controller looks similar, it can be an indispensable tool in your music making processes.
Part 2: Creative expression for experts – real-fourth dimension control
What about irresolute your sound in real time, but like turning a knob, merely without touching any knob with your hands?
This is a characteristic that keyboard players use very often. With a MIDI expression human foot pedal, you can add a string pad sound while playing a piano sound, or alter the filter cutoff of a synth sound, or arrange the speed of a chorus effect on your Fender Rhodes sound while yous play with both hands.
Only how can a real analogue tube guitar amp benefit from that, and how does it work?
Well, the GrandMeister 36's Smart Rotary Controls not only let y'all to recall any position stored in a preset, but you can even tweak and control your tone in real-time past connecting a standard expression pedal to the controller input (one/four" jack) of any MIDI pedal that offers assignable pedals. This works for any of the controls, non just Volume.
Imagine being able to control your Gain level with a pedal for violin effects instead of turning the volume pot on your guitar. Or, instead of switching from a scooped tone with no mids to a biting lead tone, being able to morph your sound while playing past bringing in more mids whenever you similar!
It'due south important to note that, while recording, y'all can store all MIDI values in the vocal itself; or fifty-fifty change controller values (programmed or on the wing) while you lot're tracking. Yous tin increment the Gain with an expression pedal while you lot play, or fifty-fifty programme a mids EQ sweep into your digital sound workstation!
One affair's for sure: making total employ of your MIDI opportunities will open up up a whole new world of creative expression for you on stage – and in the studio too.
In the short video below, nosotros demonstrate how you can control the amount of reverb in your guitar tone using nothing more than than the sweep of your footswitch!
Back to the GrandMeister 36, though. To make total utilize of the Hughes & Kettner FSM 432 MK Three MIDI board's controller functions, 2 controller inputs are on offer. You tin can connect expression pedals or single footswitches to these two 6.3 mm (1/four″) jack plugs, and you can use both to assign additional control functions for the GrandMeister 36. This ways that all of the amp's programmable functions can be remote controlled.
In practice, the controller numbers can exist assigned to the 2 inputs (Command 1 and Control two), and the parameters of the assigned functions can now be controlled via external expression pedals or footswitches connected to these inputs. For instance, yous could control the reverb of the amp's FX module using an expression pedal (like nosotros do in the short video clip above, in fact). Y'all tin too switch the racket gate on and off with an external footswitch or alter the amount of proceeds while playing – and, crucially, without having to accept your easily off your guitar!
Connecting expression pedals and boosted footswitches to a MIDI board like the FSM 432 MK Three tin can bring you many boosted tonal benefits, both live and in the studio!
Maybe the most useful functions for live guitarists, though, are being able to remote control the Boost (without changing presets) using a footswitch, also every bit decision-making Volume with an expression pedal. As you can see in the chart below, assigning controller number 07 to one of the control inputs and connecting an expression pedal lets you remote control the volume. The switching function of the Boost can be remote controlled, by assigning controller number 64 to the other control input and connecting a footswitch to information technology.
Heads-up: Generally, all functions tin be controlled with an expression pedal and/or a footswitch. The control type of each role determines which 1 of the two makes more sense to utilize. Continuous functions, or functions with a control range of more two sectors, are predestined for the apply of an expression pedal.
For simple switching functions (that is, those with ii sectors: on/off) it makes more sense to use a footswitch. If you assign a controller number with more than 2 sectors to a footswitch, then you tin only switch betwixt the first and the last sector. If you use an expression pedal, the control range of the pedal will be divided in equal parts by the number of sectors of the assigned function.
For example, if you assign controller number 31 (which looks later on channel switching, and has four sectors) to a footswitch, y'all can only switch between the first sector (which is the Clean channel) and the last sector (the Ultra channel). Using an expression pedal, y'all can switch between all four channels, with each channel occupying a quarter of the pedal'south control range.
A rear view of the Hughes & Kettner FSM 432 MK III MIDI Lath. Annotation the ports for MIDI In and Out on the correct, and the Control 1 and 2 inputs (on the left), which let you connect boosted controllers similar expression pedals.
Assigning controller numbers with the FSM 432 MK III MIDI lath
The assignation of functions (controller numbers) to the two control inputs works as follows:
• Control 1:
To access the edit style, printing and agree the buttons Tap and D simultaneously until the brandish shows the controller number and the dot behind the second digit starts flashing. You lot can now change the controller numbers using the Up/Downward buttons. Store the selected controller number by pressing D. The dot stops flashing, and the footswitch returns to normal mode.
• Control 2:
Press and concord Tap and C until the display shows the controller number and the dot behind the get-go digit starts flashing, then release them. Then, change and select your preferred settings using the same method as with Control ane above. Finally, shop and exit with button C. Simple!
Part 3: Switching Functions and Ranges
Channels: CC# 0-31
Values for Clean Channel: 00-31
Values for Crisis Aqueduct: 32-63
Values for Lead Channel: 64-95
Values for Ultra Channel: 96-127
Furnishings:
Mod-FX On-Off: CC# 52
Values: 0-63 Off – 64-127 On
Delay On-Off: CC# 63
Values: 0-64 Off – 64-127 On
Reverb On-Off: CC# 54:
Values: 0-63 Off – 64-127 On
Hint: Mod-FX, Delay, and Reverb must be programmed into your original preset in guild to switch on/off.
FX Loop On-Off: CC# 55
Values: 0-63 Off – 64-127 On
Racket Gate On-Off CC# 63
Values: 0-63 Off – 64-127 On
Heave On-Off: CC# 64
Values: 0-64 Off – 64-127 On
Power Soak: CC xxx#
Silent Recording Values: 0-25
one Watt values: 26-51
5 Watt values: 52-77
18 Watt values 78-101
36 Watt values 102-127
Hint: You can choose whatsoever value within the required range. For example: 10 for Silent Recording, xxx for ane Watt, 60 for v Watt, xc for 18 Watt and 120 for 36 Watt.
Here's a handy graphic representation of all the GrandMeister's MIDI switching functions and ranges.
Controller Functions
i Modulation Intensity
4 Delay Time, 10ms steps (double steps), 5ms to 1360ms
7 Volume (soft*)
xx Gain (soft*)
21 Bass
22 Mids
23 Treble
24 Resonance
25 Presence
26 Modulation speed (ever for the active modulation effect, 64 steps)
27 Delay feedback
28 Delay volume
29 Reverb volume
thirty Ability Soak switching (5 sectors)
56 Proceeds (hard)
57 Book (hard)
*Heads-upwards: "Soft" for controller numbers 07 (Volume) and xx (Gain) refers to the softening of the change in value once you motion the expression pedal. This helps to avoid abrupt volume changes in instance of a remarkably large difference between the value of the controlled parameter stored in the preset and the expression pedal'due south starting position. However, should yous cull to employ such abrupt volume changes, e.m. as a stylistic device, yous can exercise so past assigning controller numbers 56 (Gain) and 75 (Book) instead. These are referred to as "hard".
Hopefully this guide has opened your eyes to some of the possibilities MIDI can give you as a live guitar player. For those guitarists brave enough to apply information technology – and we know it's a big step into the unknown for many! – it's a wonderful organisation that tin can really expand your sonic horizons when you rock on stage or in the studio.
If y'all take whatsoever questions, though, feel free to requite us a shout! We'll try and reply them equally best we can.
First published: July 03 2014. Most contempo update: October 09 2015.
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Posted by: arellanoyoull1971.blogspot.com
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