- 100W Guitar Amplifier Mk II
- 2 Note Ribbon Controller
- 25-pin PC serial port to MIDI synthesizer interface cable
- 3 Channel Color Organ
- 8 Note Tune Player
- 8 note tune player
- 9-pin PC serial port to MIDI synthesizer interface cable
- A refined Fuzz Face. Schematic and PCB layout.
- Amiga MIDI interface
- Ampeg SB-12 Portaflex adapted for use as a bass overdrive stompbox
- An ultra-flexible tonestack with clean boost. Schematic, photo, and PCB/perfboard layouts.
- Apple Mac to MIDI synthesizer interface cable
- Apple Macintosh MIDI interface schematic (basic version)
- Apple Macintosh MIDI interface schematic (deluxe version)
- B. Blender: Blends an effects chain with the input signal. Works well with bass guitar
- Bassline synthesizer/sequencer
- Big Muff Pi variant using Bazz Fuss as clipping stage. Schematic and and PCB/perfboard layouts.
- Boogie MkI adapted for use as a distortion stompbox
- CD4049 based distortion. Schematic, PCB/perfboard layout, and photos.
- Closer look at the FET booster based on a vintage Fender 12AX7 input stage.
- Colour (Sound) Organ
- Colour (Sound) Organ
- Compact DJ station
- Daisy MP3 player project
- Digital Guitar Tuner
- Distortion effects using an LM386 audio amplifier IC
- DIY Serial MIDI Interface (80C51/80C31 Version)
- Drawdio - A very simple musical synthesizer that uses the conductive properties of pencil graphite
- Drum percussion sensor schematics
- Drum Tone Oscillators
- Dual parallel buffered effect loops with blend control. Schematic and perfboard/PCB layouts
- Electronic metronome
- Faux-phaser circuit with LFO and manual (wah pedal) modes. Schematic and and PCB layout.
- Fender Princeton adapted for use as a distortion stompbox
- FET overdrive developed as a Tube Screamer alternative. Schematic and perfboard layout.
- Guitar Fuzz Effect
- Guitar fuzz effect
- Guitar Reverb Effect Version 2
- Guitar Reverb Pedal
- Guitar Reverb Pedal
- Guitar Tremolo Unit
- Guitar Vibrato Unit
- Homebuilt MP3 Player
- Improved Silicon Fuzz Face. Schematic, build notes, photo, and PCB/perfboard layouts.
- Infinite melody for music synthesizers
- Liquidator Tube Phaser/Chorus Effect
- Lossless portable digital audio player using the Microchip PIC32
- Marshall 100W Super Lead adapted for use as a distortion stompbox. Schematic and PCB layout.
- Marshall 18W adapted for use as a distortion stompbox
- Matchless DC/30 adapted for use as a distortion stompbox
- Metronome Circuit
- Microcontroller MIDI interface
- MIDI Controller Footpedal
- MIDI Drum Machine Analog Input Schematic
- MIDI drum machine project
- MIDI interface / cable tester
- MIDI keyboard circuit diagram
- MIDI merger schematic
- MIDI Pedalboard Encoder
- midi2cv8 to Drum Tone Board Connections
- Midibox 64
- Miniature metronome
- MP3 Player circuit schematic
- Mr Smooth is a clean boost to mild overdrive effect
- Mr. EQ - a simple, yet potent DIY equalizer
- Music player built on microcontroller AT91SAM7S256 with ARM core
- Musical Instrument (Expandable) Graphic Equaliser
- New clipper circuit diagram (based on TL071 opamp)
- Octave screamer
- Peppermill overdrive - A simple, transparent overdrive. Schematic and PCB/perfboard layouts.
- Percussion generator circuits
- Portable Mixer with high-quality modular design (9V battery powered)
- Portable MP3 music player
- Practical MS Decoder Circuit
- Real-world MIDI interface platform project including circuit diagram and PCB design files
- Schematic of a Rockman-like distortion. Schematic and PCB/perfboard layouts.
- Selection of solid state and tube guitar amplifier and effects circuits
- Serial MIDI interface
- Simple Colour Organ
- Simple colour organ
- Simple line mixer
- Simple metronome using LM1458
- Simple MIDI switcher
- Simple MIDI tester
- Simple open source MP3 player with SD/MMC memory card support
- Simple Transistor Organ
- Sound Effects Generator
- Sound Effects Generator 2
- Sound Lab Mini-Synth analog music synthesizer
- Spring reverb
- Spring reverb unit
- Spring Reverb Unit For Guitar
- Standard MIDI to MIDI interface cable diagram
- Supro 16T adapted for use as a distortion stompbox
- The 203 Theremin - A Battery-Operated Version of the Wien-Bridge Theremin
- Theremax Theramic Circuit Schematic
- Theremin
- Theremin controller
- Tone Filters for Electronic Organs (PDF)
- Transistor organ
- Treble Booster/Overdrive including a perf board circuit layout
- Tube Screamer-based overdrive. Schematic and PCB/perfboard layouts.
- Two channel distortion circuit
- Ultra Simple Bass Guitar Compressor
- Umble - A distortion stompbox, inspired by Dumble amplifiers. Schematic and PCB/perfboard layouts.
- Using the Hot Springs Reverb reverberation unit
- Versatile FET booster engine. Schematic and perfboard/PCB layouts.
- Vocal zapper
- Vox AC-30 Top Boost adapted for use as a distortion stompbox
- Wave Multiplier for music synthesizers
- Zonk Machine and Treble Booster
About Me
- B.Tech Live projects for ECE,EEE,EIE,ICE
- This site will be verymuch useful for students studying electronics,Electrical,Instrumentation engineering. The site showcases many links from around the web with good stuff related to electronics. Electronics hobbyists can find this a good place to start.Many simple circuits that you can build from scratch available on this site.Engineering Students of JNTU,AU,KU,OU,SRM,NU can be benifitted with this resource. Any concerns please email me technokishore@gmail.com
Audio circuits
Posted By B.Tech Live projects for ECE,EEE,EIE,ICE
Sunday, April 4, 2010
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Polite Notice
B.tech Live projects is the platform for everyone who are studying Electronics Engineering. Note that all these links are external and we cannot provide support on the circuits or offer any guarantees to their accuracy. Also note that some of the circuits are illegal to operate in most countries, please check your local regulatory bodies if concerned. Other circuits are dangerous to construct and should not be attempted by the inexperienced.
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