Videos

The quality of those available online can be quite low.

SDIY

 * Homemade analog synth by David Henderson
 * Homemade Synthesizers and other projects by organfairy
 * DIY Synth Time-lapse
 * Synth DiY Tutorials and Reviews by Quincas Moreira
 * DIY Eurorack 101 by Befaco
 * Building a Synthesizer, by Thomas Henry, 2009

Synthesizer knowhow

 * Modular Synth Basics - Synthesizer Tutorials, The Tuesday Night Machines YouTube playlist

Electronics

 * Markus Fuller
 * EEVblog, an off-the-cuff Video Blog for Elelectronics Engineers, Hobbyists, Hackers and Makers

Electronics for synthesizers
This is discussed at Muff Wiggler forum:Prof. Aaron Lanterman EMS lectures
 * Aaron Lanterman’s Home Page
 * The Distillery episode 10: Aaron Lanterman
 * Georgia Tech Theory and Design of Music Synthesizers, EMS lectures by Aaron Lanterman, 2006 on YouTube
 * Georgia Tech Electronics for Music Synthesis, EMS lectures by Aaron Lanterman, 2008 on YouTube
 * Georgia Tech Electronics for Music Synthesis, EMS lectures by Aaron Lanterman, 2010 on YouTube
 * Georgia Tech Electronics for Music Synthesis, EMS lectures by Aaron Lanterman, 2011 on YouTube
 * All 48 videos of the Aaron Lanterman EMS sessions from 2010 and 2011 on YouTube

Technique

 * The Foundation of Synthesis Videos – Get started: Learning the fundamentals of synthesis with Marc Doty
 * Intro to Synthesis, New York School of Synthesis by Dean Friedman, 1988 or later
 * Slices Tech Talks 1-13 by Electronic Beats Video

History

 * Bassline Bassline by Nate Harrison – Roland TB303 documentary
 * Moog by Hans Fjellestad – Interview of Bob Moog, 2004
 * The Shape Of Things That Hum – the story of the electronic instruments that have shaped modern music
 * Alchemists Of Sound – BBC documentary about the BBC Radiophonic Workshop.
 * Discovering Electronic Music by Bernard Wilets, 1983
 * A Brief History of the Minimoog Synthesizer
 * Electric Music Machine – Documentary about the BBC Radiophonic Workshop in 5 parts
 * ''Music Meets the Computer Computer History Museum talk by Max Mathews & John Chowning
 * What the Future Sounded Like Documentary about the birth of electronic music in Britain, 2006
 * Modulations: Cinema for the Ear by Lara Lee, 1998 – Documentary on the history of electronic dance music
 * What the Future Sounded Like by Matthew Bate, 2006 – ABC TV documentary on the development of electronic music
 * Morton Subotnick interview, Madrid 2011
 * Bright Sparks

The music and musicians

 * Music of the 20th and 21st Century
 * The New Sound Of Music BBC documentary in 4 parts
 * Analogue Heaven Documentary about the Museum of Synthesizer Technology
 * Daphne Oram audio documentary transmitted on BBC Radio 3, 3 Aug 2008
 * The history of the Amen Break
 * BBC Synth Britannia
 * Synth Britannia at the BBC
 * Slices DVD Magazine Features Issue 1-12 by Electronic Beats Video
 * Stevie's Wonder Men
 * I Dream of Wires Documentary about the resurgence of the modular synthesizer
 * Elektro Moskva Documentary about the Soviet electronic age and its legacy.
 * The Secrets Of Analog & Digital Synthesis 1985 tutorial video by Steve DiFuria
 * Isao Tomita, RBMA Tokyo 2014
 * Synthesizers in the Movies, BBC documentary
 * Brian Eno – Another Green World, BBC Arena documentary

Audio

 * The Tone Generation, radio series by Ian Helliwell
 * These Hopeful Machines, radio series by James Gardner
 * Sculptress of Sound – The Lost Works of Delia Derbyshire by Matthew Sweet