Tone tips: boosting the volume of your solos in live situations

As a guitarist, sooner or later comes the question of the volume balance between rhythm and lead tones.

You probably all know the devastating feeling of playing the best solo of your life only to be told later on by members of the audience that nobody could hear it!

MXR Micro Amp
A nice affordable clean boost pedal: the MXR Micro Amp

In 2010, one could think this is a trivial problem but it is not. This is essentially due to the fact that a volume or gain modification anywhere in an effect chain can have a big effect on the overall tone. Unless you are a rock star and your sound engineer knows exactly when to boost your volume, there is a number of solutions to this problem that I will list in this post.

Using the guitar volume control or a volume pedal

The first solution that comes to mind is of course to use the volume control of your guitar. After all, why is there one? The problem is that reducing the volume of your guitar will reduce the amount of signal sent to your pedals and amp thus directly change the amount of distortion/overdrive in your tone. It can fit certain styles like blues rock where rhythm work is not as dirty as lead work. For instance, Jimi Hendrix made use of this extensively on stage:  he could go from clean to dirty just by manipulating the volume of his guitar (note that the stratocaster is especially good for that). It also works well if you are more of a clean tone player. Using a volume pedal at the beginning of your chain is the same thing as using the volume of your guitar except it might be more progressive. You will have the same problem though: reducing the volume will reduce the amount of overdrive or distortion from any device placed after.

Using an amp with multiple channels

Another solution is to use an amplifier with 2 master volumes or 3 or more channels so that you can dedicate some of them to rythm work and some of them to lead work: usually these amps are not the cheapest and offer slightly different tones depending on the channel but they can be a good solution. For example, the high end models of the Marshall JVM series feature 2 master volumes and are programmable which makes them very flexible. Note that for those of you who need tons of distortion for their rhythm tone, a lot of 3 channel amps (especially those made in the 90s) won’t cut it since the middle channel is often tailored for crunch tones rather than devastating ones.

Using two overdrive/distortion pedals

This is a very flexible solution: you can set the volume of one pedal in “rhythm mode” and the one placed after in “lead mode”. In lead mode, you can have the two pedals together for more gain or just the lead pedal. It can be tricky to switch from rhythm to lead but it is doable especially with BOSS or Ibanez pedals which have a large switch. One stomp and you can switch off a pedal while switching on the other one. Combining two overdrive/distortion pedals is a broad topic in itself and I will soon post about it. A few recent distortion/overdrive pedals feature a “boost” switch to increase the volume for lead work, check out the Satchurator and the upcoming Ice 9 overdrive designed by VOX for Joe Satriani or the ZVEX box of rock.

Using a multi-effect unit or a modeling amp

Those of you with super sophisticated gizmos don’t have much of an issue since you can program rhythm and lead patches. They can even sound good plugged straight into a PA. This is not something that purists love but I have used my Line 6 Pod straight into a PA for gigs with very good results.

Using a clean boost or volume pedal at the end of your chain

If you play against a clean amp and all your overdriven tones come from pedals, this is by far the easiest solution. A clean boost pedal will take the signal and make it louder without altering it. I personally use a BOSS LS-2. The LS-2 can also be used as a looper to switch between 2 chains of effects or use them in series, each chain having its own volume.  I have heard the MXR micro amp is also pretty good placed after a chain of effects to increase the overall volume, not to mention all the boutique clean boost pedals. I stress that you need to have a clean amp with enough headroom because otherwise the extra volume might make the amp clip (which can also be a cool effect). Alternatively, most equalizer pedals feature a general volume control and will be able to get you a nice boost, check out the BOSS GE-7 or MXR 10 band EQ. And of course, you can also use a good old volume pedal but at the end of the effect chain rather than at the beginning as mentioned earlier in this post.

The BOSS LS-2 can act as a clean boost or a more sophisticated looper able to manage two effect chains each with their own volume

If your dirty tone comes from your amp, it is a bit trickier. People have had good results using a booster and or a volume pedal in the effect loop providing your amp offers such a facility. Be careful what kind of pedal you use. Most of them are OK but some of them won’t work in an effect loop since the signal strength is too different from a guitar output (check out the impedance). Check also that your effect loop has an adjustable level because in this case it will probably adapt to any pedal.

The beauty of this “end of chain” boost solution is that you can boost either your clean tone or your distorted tone which gives you a wide variety of tones for soloing.

Note that placed at the beginning of the effect chain, say right after your guitar, a clean boost pedal will have a different effect. If it is placed before a distortion/overdrive pedal, the more gain is dialed, the less the clean boost will have an effect on the overall volume, it will rather have an effect on the amount of distortion (this is because a side effect of distortion or overdrive is that the tone gets compressed). With a moderate amount of gain on your overdrive/distortion stompbox,  a clean boost will fatten your tone and moderately increase the volume which is like going from the crunch to the lead channel on a 3 channel amp. As always when unsure, just experiment!


Solving the lead volume issue is linked to your style of playing and one or several solutions amongst those I have mentioned in this post might be available to you. And don’t forget that the volume is not everything and your tone will have to cut through the mix as I have explained in a previous post. Also you might want to check another one of my posts about the use of compressors at the end of your effect chain, it is a possible solution to boost your volume for solos although I have not always found it workable in live situations.

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14 thoughts on “Tone tips: boosting the volume of your solos in live situations”

  1. i have come across this problem and i use the two over drive pedal method. my first and main overdrive pedal is an ibanez tube screamer. and when its solo time i step on my boss blues driver. on the blues driver i don’t turn the gain up very high at all. maybe about 8 or 9 o’clock. so that i don’t make it sound way to heavy. and i turn the tone almost all the way down. but the level is bumped up to about 2 o’clock. so it is really boosting my volume level. also keeping the tone down warms it up a little bit and its not so ear piercing. but maybe thats just me

  2. On my Fender champ, I have to run the tone quite low on my Tube Screamer or BD-2, it happens with bright amps.

  3. Thanks for this, the article perfectly describes the problem I’ve been trying to get around for ages. I used to use a Vox Tonelab into a fairly poor Marshall MG100, and the tonelab allows ultimate flexibility with respect to volume. Now though, I’ve switched to a tube amp and separate effects and I can’t get a rhythm/lead volume switching method that works accross both channels of the amp in a live situation. I’ve got a high-impedance volume pedal after the guitar, but that rolls off the tone too much. I’ve got an MXR Micro-Amp so I’m going to try that in the effects loop. Failing that I’ll get a low-impedance volume pedal in the effects loop as I like having the ability to fade the volume in/out.

  4. I’d say you should obtain good results with a Micro-amp in the effects loop. Let me know how you go!

  5. Good article.

    The EQ pedal solution really works well for me, but you have to have it after your OD or distortion pedal for it to work properly. I have a single channel amp, so i use a pedal for distortion and then hit the EQ to boost volume when I want to solo (I think tom morello does this?) I also set the EQ pedal to scoop some frequencies and boost others to get my “lead sound”. The great advantage of using an EQ over two distorion pedals is I can also boost my sound when I am playing clean without adding any distortion.

    A friend of mine uses an EQ the other way round. He has a modded DS-1 into an Orange amp. He finds the DS-1 a bit “hot” so he tames it using an EQ pedal (he cuts the volume and changes the tone slightly). When he wants to solo he turns the EQ off and uses just the ds-1 for his lead sound.

    So i don’t think you can beat a good EQ pedal!

  6. I build a pedal for solo boosting called Solo Solution, works through the effects loop. Pretty much a master volume with a footswitch. Just volume, does not color your tone at all or mess with your gain. contact me at [email protected] for more info.

  7. Hi!
    I use a LS-2 for looping a chain of pedals,BUT, I have bleeding between A and B.
    I took me a long time find the problem, but it is definitely the LS-2 not shutting of sound completely. Have you experienced this? and any tips?
    I can make a silent solution with a straight A/B box, but that leaves out ligt indicators and flexible volume settings.
    If there is a unit doing the same, but with better separation I shure would like to know 🙂

  8. Hi, sort to hear this. I don’t have this problem. Do you use quality cables? How do you power your pedals?

  9. Hi, i wanna ask about hiss on booster pedal

    I have a custom booster pedal, very clean, it goes from 0 tp 10 db only (coz beyond that would be adding a grit which i dont prefer).
    When in “On” position, it produces slight “hisss” soun,. a flat hiss sound. i mean that it doesnt get any quiter or even louder when the gain knob itu way down or fully up.
    Is it normal? thx

  10. If it’s a custom booster pedal, it might be supposed to do that. It’s hard to give an accurate answer if we don’t know what the circuit is exactly.

  11. love an old randy Rhodes trick using fx loop send into AB pedal where A goes to ch. A of st. eq and B goes to B of eq with gain turned up for lead then delay then both outs go to a simple 2 in 1 plug and back to fx return of your amp. Because, remember we all like the crunch of our own amp verses pedals anyway. This clever trick turns any one channel killer sounding amp into a little midi guitar rig from hell and completely road ready. all you need is 2 space rack, stereo eq, delay and a simple AB switch. And don’t forget your 2 in 1 plug for the return. enjoy

  12. Hi there
    After surfing a lot in te web this is the first article where it says to pay attention about placing a booster in the fx loop. Could please explain a little more in detail this? I have used a COCA comp set as clean boost in the fx loop of a Marshall DSL40c and a Marshall 2535H. Both were blown. Probably the power tubes, but they are with a Marshall technician now and I do not know exactly. I have high suspects that the cause was the placement of the COCA comp in the loop.
    I have searched a lot in the web and in some forums but nobody knows to give me an answer. I asked Marshall support as well, they told me that the COCA comp was not meant to work in the fx loop but on the other hand, the pedal manufacturer confirmed me that there is not risk using the pedal in the loop.
    Could you please show me some light on this? Thanks a lot.

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