For questions relating to electrical sub-systems of many common musical instruments, as well as to aspects of professional audio amplification.

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4answers
1k views

IEM, 3.5 and 6.35 jacks - Only get left ear when plugged fully in

I am using a vocal and guitar processor in one. The headphone out is not loud enough so I am using a small amplifier (for 4 sets of headphones). Problem is, I only get a left ear unless I remove the ...
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2answers
166 views

What does the modulation effect actually do?

i'm trying to study for my A levels and struggling to understand the purpose of modulation? I'm getting the idea that it is simply something that enables a effects to change the timbre of a raw ...
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1answer
20 views

What is on the stereo output of a mixer if I'm recording with only one mic?

I got a small mixer and am using it for singing and applying some effects. I'm using a single microphone for recording. It's connected to an XLR to the mixer. Given that I have a mono signal going ...
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2answers
276 views

Guitar amplifier speaker replacement - different connector size

I want to change the speaker on my Bugera v5 Infinium amp. The current speaker (a Turbosound) is apparently not too bad compared to the one used on the previous model of the V5, but I've found it ...
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1answer
173 views

Using MIDI with Serial Midi Converter using usb to ttl converter

in market we have available usb to ttl converter. So can i use them to send midi signals to usb using This circuit https://irq5.files.wordpress.com/2011/03/midi-sch.png?w=640 connected to the pins of ...
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1answer
14 views

What's the best way to play variable-tempo samples live?

When I play with my band, I'd love to integrate background samples into our music. However, our group isn't fond of playing to a click track. Ideally, when a sample is to be played, we could dial in ...
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2answers
288 views

Spd-sx Roland and power converter

I bought the Spdsx from Roland while i was in Dubai, so it's running on 220 watt. Now i'm back in canada where we use 110 watt. Is there anything else then buying a power converter that i can do?
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1answer
656 views

Epiphone LP Special II neck joint corrections and electronics

I just started this summer project with my Epiphone Les Paul Special II, making some kind of overhaul by changing the nut, the bridge, and the electronics. I took my guitar completely apart and now I ...
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1answer
35 views

Why is the ribbon controller on the Otamatone not linear?

Most ribbon controllers are linear, but the one on the Otamatone behaves like a guitar or a cheap theremin, with higher notes closer together. Can it be made linear?
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1answer
1k views

Electric guitar amp won't switch to distortion channel

I have a Peavey Classic 30 combo amp (tubed). There's a channel switch button on the amp that is meant to toggle between the clean and distortion channels. However when I attempt to toggle from clean ...
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4answers
85 views

How do I get an emphasized “click” effect at the beginning of my guitar signal?

I use a magnetic pickup to run my guitar signal through an Electro-Harmonix Super Ego granular synthesizer. It works great but there are times when I want to add a Hammond Organ B9-like "click"--not ...
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1answer
183 views

Playing with an mp3 player in performance

I'm getting ready to do a show where I play guitar & sing and use backing tracks I've recorded and turned into mp3s, but I don't really want to take my laptop out of the house, would rather use a ...