Questions tagged [music]
The music tag has no summary.
111 questions
0 votes
0 answers
62 views
Who still manufactures anything close to these center tap tunable inductors? [closed]
These center tapped tunable coils were used extensively in 1950-1960s era electronic organs. Usually used in a Hartley oscillator, their value must be around 150-500mH for these larger winds (I don't ...
- 155
1 vote
1 answer
49 views
MXR Micro Amp Clone with Tone Control
I'm pretty new to analogue electronics and wanted to try my hand at building a pretty simple volume boost pedal with a tone control. What I've come up with is essentially a clone of the MXR Micro Amp ...
- 11
-1 votes
1 answer
95 views
Guitar piezo pickup to headphone needs?
I have a piezo-electric guitar pickup that has bare wire coming off of it. I have a pair of headphones with a 3.5mm jack. I know that the pickup is going to produce a signal that isn't at the right ...
- 99
2 votes
2 answers
206 views
Haptic Feedback Circuit
This is my setup for a project I'm working on regarding haptic feedback from my guitar. It takes audio in and splits the signals into those that can be detected by the skin effectively (up to around ...
- 421
0 votes
5 answers
152 views
Can music be detected from the power consumption of speakers and amplifiers?
When a speaker and amplifier are connected to mains power, their power consumption varies with the music being played. For instance, power usage might increase during loud sections or parts of a song ...
- 198
0 votes
0 answers
77 views
How to Make an Impact Sensor with MPR121 for an Electronic Santur?
I am working on an electronic Santur (a Persian hammered dulcimer) and need help designing an impact-sensitive sensor using the MPR121 capacitive touch controller. My goal is to detect both the ...
10 votes
1 answer
1k views
How do those car USB bluetooth dongles work?
So I saw one of those one of those car USB bluetooth dongles, and there's pretty much no information about them. All the info I have about it is this video: https://www.youtube.com/watch?v=tvCOpf4Ow4M,...
- 101
2 votes
1 answer
280 views
What voltage comes from a standard 6.3 mm instrument cable?
I am designing an electric percussion instrument using various metal strings and objects that are hit my solenoids. Pickups record the sound.I need to know what kind of voltage and current instrument ...
- 21
1 vote
1 answer
59 views
Choosing a durable 4 wire connection coming from the edge of a cylinder [closed]
I am making a set of electronic bagpipes, and i need to connect the PCB holding the optical sensors for the fingers to a synthesizer board through a cable of a couple of meters. For the moment i haven'...
- 11
1 vote
2 answers
705 views
How to make an active crossover Opamp filter an audio signal
Background I've built a few passive crossovers, but never done anything active and my electrical skills are newb at best. I wanted to test out an active crossover after reading into by-amping a stereo ...
- 111
2 votes
1 answer
131 views
Discrete Fourier transform for musical analysis
I am a senior in highschool and am currently trying to conduct an exploration on Fourier analysis, specifically using the discrete Fourier transform to analyze a chord played on my piano. Basically I'...
- 21
0 votes
2 answers
579 views
I need help setting up a guitar speaker jack plate
I have a 1x12 wedge cabinet I'm repurposing into a guitar speaker cab. It has a jack plate with two 1/4" mono jacks. What I'd like to do is reset the jack plate in such a way that it can: Run ...
0 votes
1 answer
2k views
Tesla coil music
I want my solid state Tesla coil to play music. I built it to only accept square wave input. Does anyone know howI take a normal melody (no voice,) only keep the main soundtrack (no bass or anything ...
- 43
7 votes
3 answers
332 views
Random high-amplitude frequency in guitar effect circuit
I'm building an analog distortion effect for my guitar. During testing I measured a random 470 kHz signal with an amplitude of 500 mV. Where does this signal come from, and how do I get rid of it? I ...
- 73
1 vote
1 answer
300 views
Problem when playing music with Arduino
I am using an Arduino Nano in combination with a SD card to play some music. I have loaded some .wav files on my SD card, the card initializes, everything runs correctly, but on my output pin for my ...
- 43