Practical Electronics SDIY articles index
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Articles relevant to synth DIY that were published in the UK magazine Practical Electronics:
| Month | Year | Article name | Author | PPNo | Classification | Key components | Comments | Corrections | On Web |
|---|---|---|---|---|---|---|---|---|---|
| Nov | 1964 | Electronic Didjeridoo | A. J. Bassett | 39 | Effect | OA5 Diodes, OC71, OC72,MAT101 | |||
| Jan | 1965 | Electronic Guitar | S. Chisholm | 217 | Guitar | ||||
| Sep | 1965 | Echo Unit | A. T. J. Carrington | 769 | Effect | Valve & Tape based | |||
| Feb | 1966 | Electronic Vibrato Unit | G. Wareham | 91 | Effect | World Radio History | |||
| Dec | 1966 | The Electronic Organ | Alan Douglas | 848 | Organ | Part 1 | World Radio History | ||
| Jan | 1967 | The Electronic Organ | Alan Douglas | 31 | Organ | Part 2 | World Radio History | ||
| Feb | 1967 | The Electronic Organ | Alan Douglas | 99 | Organ | Part 3 | |||
| Mar | 1967 | The Electronic Organ | Alan Douglas | 200 | Organ | Part 4 | |||
| Apr | 1967 | The Electronic Organ | Alan Douglas | 271 | Organ | Part 5 | |||
| May | 1967 | The Electronic Organ | Alan Douglas | 349 | Organ | Part 6 | |||
| May | 1967 | Bass Guitar | S. Simpson | 359 | Guitar | ||||
| Jun | 1967 | The Electronic Organ | Alan Douglas | 439 | Organ | Part 7 | |||
| Oct | 1967 | Electronic Music Techniques | F. C. Judd | 720 | Synth | Part 1 | World Radio History | ||
| Nov | 1967 | Electronic Music Techniques | F. C. Judd | 845 | Synth | Part 2 | Archive.org | ||
| Dec | 1967 | Spring Line Reverberation Unit | A. J. Bassett | 880 | Effect | ||||
| Jan | 1968 | White Noise Generator | A. J. Bassett | 44 | Effect | ||||
| Jan | 1968 | Sine to Square Wave Convertor | A. Foord | 57 | Synth | ||||
| Feb | 1968 | PE Glissandovibe | R. Bebbington | 94 | Instrument | ||||
| Mar | 1968 | Rhythmic Sound Effects Unit | A. J. Bassett | 168 | Drum | ||||
| Apr | 1968 | Sound Effects Unit | A. J. Bassett | 267 | Effect | World Radio History | |||
| May | 1968 | Electronic Cymbals | A. J. Bassett | 342 | Drum | World Radio History | |||
| Jun | 1968 | Drummer's Whoosh | A. J. Bassett | 443 | Drum | ||||
| Jul | 1968 | Waa-Waa Pedal | B. H. Baily | 470 | Effect | ||||
| Nov | 1968 | Rhythm Generator | P. R. Allcock | 792 | Drum | Part 1 | World Radio History | ||
| Dec | 1968 | Rhythm Generator | P. R. Allcock | 861 | Drum | Part 2 | |||
| Feb | 1969 | The Harmonaphone | M. P. R. Hamer | 107 | Effect | ||||
| May | 1969 | PE Organ | Alan Douglas | 356 | Organ | Part 1 | |||
| Jun | 1969 | PE Organ | Alan Douglas | 440 | Organ | Part 2 | |||
| Jun | 1969 | Ingenuity Unlimited: Bass-Maker | P. E. Clancy | 466 | Effect | ||||
| Jul | 1969 | PE Organ | Alan Douglas | 508 | Organ | Part 3 | |||
| Jul | 1969 | Ingenuity Unlimited: Simple Guitar Treble Booster | S. J. Price | 505 | Effect | ||||
| Jul | 1969 | Ingenuity Unlimited: Variable Waa-Waa | M. P. R. Hamer | 505 | Effect | ||||
| Aug | 1969 | PE Organ | Alan Douglas | 596 | Organ | Part 4 | World Radio History | ||
| Aug | 1969 | Spring Line Reverberation Unit | F. C. Judd | 566 | Effect | World Radio History | |||
| Sep | 1969 | PE Organ | Alan Douglas | 641 | Organ | Part 5 | |||
| Oct | 1969 | PE Organ | Alan Douglas | 746 | Organ | Part 6 | |||
| Nov | 1969 | PE Organ | Alan Douglas | 830 | Organ | Part 7 | |||
| Dec | 1969 | PE Organ | Alan Douglas | 932 | Organ | Part 8 | |||
| Jan | 1970 | PE Organ | Alan Douglas | 52 | Organ | Part 9 | |||
| Feb | 1970 | PE Organ | Alan Douglas | 134 | Organ | Part 10 | |||
| Mar | 1970 | PE Organ | Alan Douglas | 203 | Organ | Part 11 | |||
| Jul | 1970 | Waa Waa Unit | D. C. Hamill | 568 | Effect | ||||
| Dec | 1970 | Fuzz Circuit | S. Sharpes | 1002 | Effect | ||||
| May | 1971 | Tremulant Systems | F. C Judd | 372 | Effect | Part 1 | |||
| Jun | 1971 | Tremulant Systems | F. C Judd | 477 | Effect | Part 2 | |||
| Oct | 1971 | Electronic Music Synthesis | A. Douglas | 802 | Information | ||||
| Nov | 1971 | Rhythmetron | F. C. Judd | 890 | Drum | ||||
| Mar | 1972 | Tremolo Unit | A. Russell | 206 | Effect | ||||
| Apr | 1972 | Treble Booster | A. Russell | 320 | Effect | ||||
| May | 1972 | Fuzz Box | A. Russell | 396 | Effect | ||||
| Jul | 1972 | Digital Electronic Organ Systems | Alan Douglas | 559 | Organ | ||||
| Sep | 1972 | P.E. Electronic Piano | A. J. Boothman | 733 | Piano | Part 1 | |||
| Oct | 1972 | P.E. Electronic Piano | A. J. Boothman | 840 | Piano | Part 2 | |||
| Nov | 1972 | P.E. Electronic Piano | A. J. Boothman | 924 | Piano | Part 3 | |||
| Dec | 1972 | P.E. Electronic Piano | A. J. Boothman | 1038 | Piano | Part 4 | |||
| Jan | 1973 | P.E. Electronic Piano | A. J. Boothman | 44 | Piano | Part 5 | World Radio History | ||
| Feb | 1973 | P.E. Sound Synthesiser | G. D. Shaw | 140 | Synth | Part 1 | CAG, World Radio History | ||
| Mar | 1973 | P.E. Sound Synthesiser | G. D. Shaw | 232 | Synth | Part 2 | Oct73-879 | CAG, World Radio History | |
| Apr | 1973 | P.E. Sound Synthesiser | G. D. Shaw | 306 | Synth | Part 3 | CAG | ||
| May | 1973 | P.E. Sound Synthesiser | G. D. Shaw | 420 | Synth | Part 4 | CAG | ||
| Jun | 1973 | P.E. Sound Synthesiser | G. D. Shaw | 506 | Synth | Part 5 | CAG, World Radio History | ||
| Jul | 1973 | P.E. Sound Synthesiser | G. D. Shaw | 596 | Synth | Part 6 | CAG, World Radio History | ||
| Aug | 1973 | Audio Compressor | R. A. Penfold | 669 | Audio | Oct73-879 | |||
| Aug | 1973 | P.E. Sound Synthesiser | G. D. Shaw | 678 | Synth | Part 7 | CAG | ||
| Sep | 1973 | Phasing Unit | D. Benfield | 772 | Effect | ||||
| Sep | 1973 | P.E. Sound Synthesiser | G. D. Shaw | 775 | Synth | Part 8 | CAG | ||
| Oct | 1973 | P.E. Sound Synthesiser | G. D. Shaw | 882 | Synth | Part 9 | CAG | ||
| Nov | 1973 | P.E. Sound Synthesiser | G. D. Shaw | 964 | Synth | Part 10 | CAG | ||
| Dec | 1973 | P.E. Sound Synthesiser | G. D. Shaw | 1082 | Synth | Part 11 | CAG | ||
| Jan | 1974 | P.E. Sound Synthesiser | G. D. Shaw | 50 | Synth | Part 12 | CAG, World Radio History | ||
| Feb | 1974 | P.E. Sound Synthesiser | G. D. Shaw | 151 | Synth | Part 13 | CAG, World Radio History | ||
| Mar | 1974 | Rhythym Generator | Brice Ward | 228 | Drum | Part 1 | Jun74-510 | ||
| Apr | 1974 | Rhythym Generator | Brice Ward | 335 | Drum | Part 2 | World Radio History | ||
| May | 1974 | Sound Bender | D. Bollen | 412 | Effect | World Radio History | |||
| Jun | 1974 | Ingenuity Unlimited: Voltage Controlled Selective Amplifier | N. Campbell | 438 | Synth | World Radio History | |||
| Jul | 1974 | Ingenuity Unlimited: Patchboards For Synthesisers | J. A. Knife | 603 | Synth | ||||
| Oct | 1974 | Voltage Controlled Filter | R. Gwinn | 884 | Synth | World Radio History | |||
| Oct | 1974 | Ingenuity Unlimited: Phasing Control | R. J. Goodwin | 877 | Effect | Associated with Sep 73 design | World Radio History | ||
| Nov | 1974 | P. E. Minisonic | G. D. Shaw | 952 | Synth | Part 1 | Tim Stinchcombe, World Radio History | ||
| Nov | 1974 | Ingenuity Unlimited: Voltage Controlled Oscillator | J. S. Broadhurst | 964 | Synth | World Radio History | |||
| Dec | 1974 | P. E. Minisonic | G. D. Shaw | 1066 | Synth | Part 2 | Tim Stinchcombe | ||
| Jan | 1975 | P. E. Minisonic | G. D. Shaw | 58 | Synth | Part 3 | Mar75-220, Apr75-333 | Tim Stinchcombe, World Radio History | |
| Feb | 1975 | P. E. Minisonic | G. D. Shaw | 140 | Synth | Part 4 | Tim Stinchcombe, World Radio History | ||
| Feb | 1975 | Ingenuity Unlimited: Voltage Controlled Amplifier | P. D. Maddison | 162 | Synth | World Radio History | |||
| Mar | 1975 | P. E. Minisonic | G. D. Shaw | 212 | Synth | Part 5 | Tim Stinchcombe | ||
| May | 1975 | P. E. Joanna | A. J. Boothman | 384 | Piano | Part 1 | World Radio History | ||
| Jun | 1975 | P. E. Joanna | A. J. Boothman | 474 | Piano | Part 2 | World Radio History | ||
| Jun | 1975 | Symbiosis – A composition for the P. E. Minisonic | M. Pointon | 488 | Synth | Part 1 | World Radio History | ||
| Jul | 1975 | P. E. Joanna | A. J. Boothman | 572 | Piano | Part 3 | |||
| Jul | 1975 | Symbiosis – A composition for the P. E. Minisonic | M. Pointon | 578 | Synth | Part 2 | |||
| Aug | 1975 | P. E. Joanna | A. J. Boothman | 650 | Piano | Part 4 | World Radio History | ||
| Aug | 1975 | Ingenuity Unlimited: Fuzz Effect | S. Carter | 673 | Effect | World Radio History | |||
| Sep | 1975 | P. E. Joanna | A. J. Boothman | 738 | Piano | Part 5 | |||
| Oct | 1975 | Envelope Shaper | E. F. Flint | 810 | Synth | Dec75-976 | World Radio History | ||
| Oct | 1975 | Ingenuity Unlimited: Frequency Doubler | D. Letts | 837 | Synth | World Radio History | |||
| Oct | 1975 | Ingenuity Unlimited: Voltage Controlled Oscillator | A. W. Diverall | 838 | Synth | World Radio History | |||
| Nov | 1975 | Electronic Tuning Fork | P. W. Busby | 882 | Test equipment | World Radio History | |||
| Nov | 1975 | P. E. Minimix 6 | G. D. Shaw | 904 | Audio | Part 1 | World Radio History | ||
| Dec | 1975 | Ingenuity Unlimited: VCO Programmer | J. Stott | 979 | Synth | Sequencer | |||
| Dec | 1975 | P. E. Minimix 6 | G. D. Shaw | 998 | Audio | Part 2 | World Radio History | ||
| Jan | 1976 | Audio Compressor | S. Whitt | 56 | Audio | World Radio History | |||
| Feb | 1976 | White Noise Generator | J. Hoggarth | 150 | Synth | World Radio History | |||
| Mar | 1976 | Synchronome | A. Briar | 198 | Music | ||||
| Apr | 1976 | ADSR Envelope Shaper | P. R. Williams | 288 | Synth | CAG, World Radio History | |||
| Apr | 1976 | Sounds Extraordinary | Not given | Supp | Information | World Radio History | |||
| Apr | 1976 | Ingenuity Unlimited: Frequency Changer For Synthesisers | B.Hatton | 326 | Synth | World Radio History | |||
| May | 1976 | Ingenuity Unlimited: Multiple Octave Organ | Pek Yaw Kee | 412 | Organ | World Radio History | |||
| May | 1976 | Ingenuity Unlimited: Touch Keyboard | N. B. Sargeant | 422 | Controller | World Radio History | |||
| Aug | 1976 | Guitar Overdrive Unit | J. D. Rogers | 626 | Effect | World Radio History | |||
| Sep | 1976 | Ingenuity Unlimited: Square Wave Convertor | P. R. Symons | 749 | Synth | For Minisonic | |||
| Sep | 1976 | Ingenuity Unlimited: Improved Phaser Control | Q. A. Rice | 750 | Effect | Associated with Sep 73 design | |||
| Oct | 1976 | Ingenuity Unlimited: Presence Booster for Electric Guitars | N. P. Stevens | 829 | Effect | World Radio History | |||
| Nov | 1976 | Ingenuity Unlimited: Patch Panel | R. A. Curtis | 909 | Synth | World Radio History | |||
| Jan | 1977 | Ingenuity Unlimited: Guitar Fuzz Unit | J. White | 61 | Effect | World Radio History | |||
| Feb | 1976 | Ingenuity Unlimited: Polyphonic Keyboard System | E. F. Flint | 136 | Controller | World Radio History | |||
| Feb | 1976 | Ingenuity Unlimited: Percussion Effects | Miss L. Robinson | 141 | Drum | World Radio History | |||
| Feb | 1976 | Ingenuity Unlimited: Simple Compressor | Q. A. Rice | 141 | Effect | World Radio History | |||
| Mar | 1977 | Autowah | P. J. Goodwin | 206 | Effect | Jun77-445 | World Radio History | ||
| Mar | 1977 | Ingenuity Unlimited: Simple Tuning Fork | Pek Yaw Kee | 221 | Test equipment | World Radio History | |||
| Mar | 1977 | Ingenuity Unlimited: Sawtooth Triangle Convertor | D. F. Bowers | 226 | Synth | World Radio History | |||
| Apr | 1977 | Transient Generator | R. Gwinn | 296 | Synth | CAG, World Radio History | |||
| May | 1977 | Organ Tremelo Unit | L. F. Reeve | 338 | Organ | World Radio History | |||
| May | 1977 | Ingenuity Unlimited: Joanna Modifications | D. A. Boyd | 381 | Piano | World Radio History | |||
| Jul | 1977 | Synthesiser Tuning Indicator | C. Yallop | 522 | Test equipment | World Radio History | |||
| Aug | 1977 | Ingenuity Unlimited: Guitar Frequency Doubler | P. G. Ludgate | 598 | Effect | World Radio History | |||
| Aug | 1977 | Ingenuity Unlimited: Guitar Reference Tuner | W. P. Bond | 600 | Effect | World Radio History | |||
| Aug | 1977 | Ingenuity Unlimited: Low Cost VCA | M. Bryant | 602 | Synth | World Radio History | |||
| Oct | 1977 | Guitar Sustain Unit | R. W. Voles and B. Cullen | 112 | Effect | ||||
| Nov | 1977 | 128 Note Sequencer | D. G. Evans | 162 | Synth | MCM6810L, ZN425E | Part 1 | CAG | |
| Dec | 1977 | 128 Note Sequencer | D. G. Evans | 246 | Synth | Part 2 | CAG | ||
| Jan | 1978 | Rhythm Generator | N. A. Cooke | 332 | Drum | M253AA | Part 1 | ||
| Feb | 1978 | Rhythm Generator | N. A. Cooke | 432 | Drum | Part 2 | |||
| Mar | 1978 | P. E. String Ensemble | A. J. Boothman | 482 | Synth | Part 1 | |||
| Apr | 1978 | Ingenuity Unlimited: Versatile VCO | J. A. Oliver | 570 | Synth | ||||
| Apr | 1978 | Ingenuity Unlimited: Double Tremelo Unit | S. J. Baxendale | 571 | Effect | ||||
| Apr | 1978 | P. E. String Ensemble | A. J. Boothman | 592 | Synth | Part 2 | |||
| May | 1978 | P. E. String Ensemble | A. J. Boothman | 648 | Synth | Part 3 | |||
| May | 1978 | Ingenuity Unlimited: Voltage Controlled Oscillators | E. F. Flint | 666 | Synth | Minisonic Special | |||
| May | 1978 | Ingenuity Unlimited: Voltage Controlled Oscillators | E. F. Flint | 667 | Synth | Minisonic Special | |||
| May | 1978 | Ingenuity Unlimited: The 8038 VCO | E. F. Flint | 667 | Synth | Minisonic Special | |||
| May | 1978 | Ingenuity Unlimited: Repeat/Percussion Circuit | E. F. Flint | 668 | Synth | Minisonic Special | |||
| May | 1978 | Ingenuity Unlimited: Saw to Triangle Converntor Circuit | E. F. Flint | 668 | Synth | Minisonic Special | |||
| Jun | 1978 | Headphone Amplifier | J. P. Macauley | 744 | Amplifier | ||||
| Jun | 1978 | P. E. String Ensemble | A. J. Boothman | 752 | Synth | Part 4 | |||
| Jun | 1978 | Ingenuity Unlimited: Simple Waa-Waa | S. D. Le Maistre | 772 | Effect | ||||
| Jun | 1978 | Ingenuity Unlimited: Waveform Generator | A. Damper | 774 | Synth | ||||
| Jul | 1978 | P. E. String Ensemble | A. J. Boothman | 834 | Synth | Part 5 | |||
| Aug | 1978 | Ingenuity Unlimited: Envelope Shaper | Stephen Trouse | 920 | Synth | ||||
| Aug | 1978 | Ingenuity Unlimited: Touch Sensetive Keyboard | P. R. Williams | 920 | Controller | ||||
| Sep | 1978 | Analogue Computer | P. J. Kronis | 970 | Other | Part 1 | |||
| Sep | 1978 | Emphasises Beat Metronome | M. Butt | 1010 | Music | Nov78-1188, Jun79-39 | |||
| Oct | 1978 | Analogue Computer | P. J. Kronis | 1074 | Other | AD533JD | Part 2 | ||
| Oct | 1978 | Ingenuity Unlimited: Synthesiser Repetetive Waveform Generator | B. Hatton | 1081 | Synth | ||||
| Oct | 1978 | Ingenuity Unlimited: Simple Fuzz | D. McCabe | 1082 | Effect | ||||
| Oct | 1978 | Ingenuity Unlimited: Accenting Metronome | D. A. Seddon | 1082 | Music | ||||
| Oct | 1978 | Ingenuity Unlimited: External Input Unit for Synthesiser | P. G. Ludgate | 1084 | Synth | ||||
| Nov | 1978 | Analogue Computer | P. J. Kronis | 1165 | Other | Part 3 | |||
| Nov | 1978 | Analogue Computer | P. J. Kronis | 1236 | Other | Part 4 | |||
| Dec | 1978 | Guitar Sound Processor | M. A. Sawicki and A. Kowalewski | 1246 | Effect | SAD1024 | Part 1 | Aug79-70 | |
| Dec | 1978 | Ingenuity Unlimited: Sub-Octave Generator | P. L. Watson | 1267 | Synth | ||||
| Jan | 1979 | Guitar Sound Processor | M. A. Sawicki and A. Kowalewski | 18 | Effect | Part 2 | |||
| Jan | 1979 | ADSR Envelope Generator | D. J. Stephenson | 32 | Synth | Mar79-20 | |||
| Feb | 1979 | Ingenuity Unlimited: Envelope Shaper | A. N. Oliver | 45 | Effect | Mod to Autowah from Mar77 | |||
| Feb | 1979 | Guitar Sound Processor | M. A. Sawicki and A. Kowalewski | 48 | Effect | Part 3 | |||
| Feb | 1979 | Stereo Mixer | J. P. Macauley | 62 | Audio | Apr79-64 | |||
| Mar | 1979 | Sequencer | Linsay Robinson | 22 | Synth | Part 1 | May79-45, Sep79-32 | CAG, Emusic DIY | |
| Mar | 1979 | Ingenuity Unlimited: Simple Phaser | T. P. Hopkins | 68 | Effect | ||||
| Apr | 1979 | Ingenuity Unlimited: Organ Rhythm Generator | P. Gladdish | 25 | Organ | M252 | |||
| Apr | 1979 | Sequencer | Linsay Robinson | 22 | Synth | Part 2 | May79-45, Sep79-32 | ||
| Apr | 1979 | Phaser | D. S. Gibbs and I. M. Shaw | 50 | Effect | Jun79-39 | |||
| May | 1979 | Sound to Light | Ben J. Duncan | 28 | Other | Part 1 | |||
| May | 1979 | Low-Noise Pre-Amp | J. Gerrard | 54 | Audio | ZN459 | |||
| May | 1979 | Ingenuity Unlimited: Varitone Stylophone | T. J. Barker | 70 | Organ | Jul79-48 | |||
| May | 1979 | Sound to Light | Ben J. Duncan | 26 | Other | Part 2 | |||
| Jun | 1979 | Ingenuity Unlimited: Guitar Fuzz/Sustain Unit | A. Niemiro | 66 | Effect | ||||
| Jul | 1979 | Switched Tone Treble Boost | J. D. Rogers | 64 | Effect | ||||
| Aug | 1979 | Class A Headphone Amplifier | Stephen Price | 62 | Amplifier | BD137, BC108C | |||
| Sep | 1979 | 6 Channel Mixer | S. R. W. Grainger and C. R. Harding | 18 | Audio | Part 1 | Dec79-29, Jun80-67 | ||
| Sep | 1979 | Ingenuity Unlimited: ADSR Envelope Shaper | P. V. Saduikis | 24 | Synth | ||||
| Sep | 1979 | Smooth Fuzz | D. S. Gibbs and I. M. Shaw | 62 | Effect | ||||
| Oct | 1979 | 6 Channel Mixer | S. R. W. Grainger and C. R. Harding | 50 | Audio | Part 2 | |||
| Jan | 1980 | Ingenuity Unlimited: Phased White Noise | R. Otterwell | 37 | Effect | SN76477N | |||
| Feb | 1980 | Ingenuity Unlimited: Waveform Convertor for Minisonic | P. G. Ludgate | 62 | Synth | ||||
| Mar | 1980 | Audio Isolator | G. Davies | 22 | Audio | CNY171 | |||
| Mar | 1980 | Ingenuity Unlimited: Wah-Wah Pedal | Richard Fuller | 58 | Effect | ||||
| Mar | 1980 | Ingenuity Unlimited: Simple Guitar Tremolo | A. R. Curits | 59 | Effect | ||||
| Apr | 1980 | PE Congress | Graham Jackson | 38 | Amplifier | Part 1 | World Radio History | ||
| Apr | 1980 | Ingenuity Unlimited: Low Noise Mic Pre-Amp | F. R. Williams | 65 | Amplifier | World Radio History | |||
| May | 1980 | PE Congress | Graham Jackson | 26 | Amplifier | Part 2 | World Radio History | ||
| May | 1980 | Split Phase Tremolo | J. McCarthy | 34 | Effect | ICL8038, 2xMC3340 | World Radio History | ||
| May | 1980 | Ingenuity Unlimited: Rhythm Generator for Minisonic | A. R. Bradford | 58 | Synth | World Radio History | |||
| Jun | 1980 | PE Congress | Graham Jackson | 26 | Amplifier | Part 3 | |||
| Jun | 1980 | Mastertune | B. J. Hamill | 39 | Music | ||||
| Jul | 1980 | Ingenuity Unlimited: Noise Gate | C. Bishop | 59 | Effect | ||||
| Jul | 1980 | Ingenuity Unlimited: Stepset Sequencer | P. R. Wiliams | 61 | Synth | ||||
| Sep | 1980 | Disco Desk | Ben J. Duncan | 24 | Audio | Part 1 | |||
| Sep | 1980 | Programmable Sound Generator | D. Coutts | 32 | Computer | AY-3-8912 | Nov80-51 | ||
| Sep | 1980 | Class 'A' Amplifier | K. Garwell | 58 | Amplifier | ||||
| Sep | 1980 | Ingenuity Unlimited: Function Generator | M. Rodgers | 68 | Synth | ||||
| Oct | 1980 | Lead Tester | Chris Lane | 36 | Test equipment | ||||
| Oct | 1980 | 125W Amplifier | Not given | 52 | Amplifier | Feb81-30 | |||
| Oct | 1980 | Disco Desk | Ben J. Duncan | 62 | Audio | Part 2 | |||
| Nov | 1980 | Disco Desk | Ben J. Duncan | 56 | Audio | Part 3 | |||
| Dec | 1980 | P. E. Master Rhythm | A. J. Boothman | 32 | Drum | Part 1 | EPE | ||
| Dec | 1980 | Disco Desk | Ben J. Duncan | 60 | Audio | Part 4 | |||
| Dec | 1980 | Ingenuity Unlimited: Keyboard Switches | R. M. Pimlott | 64 | Controller | ||||
| Jan | 1981 | P. E. Master Rhythm | A. J. Boothman | 22 | Drum | Part 2 | EPE | ||
| Jan | 1981 | Disco Desk | Ben J. Duncan | 60 | Audio | Part 4 | |||
| Mar | 1981 | Microphone Mixer | R. A. Penfold | 46 | Audio | ||||
| Apr | 1981 | Ingenuity Unlimited: Envelope Differentiator | Martin Russ | 68 | Synth | ||||
| Apr | 1981 | Ingenuity Unlimited: Synth Processor | Martin Russ | 68 | Controller | ||||
| Apr | 1981 | Ingenuity Unlimited: TVC for Synths | Martin Russ | 68 | Controller | ||||
| Jul | 1981 | Ingenuity Unlimited: New Voices For Your Organ | B. F. Smith | Supp | Organ | ||||
| Aug | 1981 | Audio Analyser | Michael Tooley and David Whitfield | 24 | Audio | Part 1 | Nov82-16 | ||
| Sep | 1981 | Drum Synthesiser | P. Bailey | 50 | Drum | 2xSSM2044, CA3080 | |||
| Sep | 1981 | Audio Analyser | Michael Tooley and David Whitfield | 68 | Audio | Part 2 | Nov82-16 | ||
| Oct | 1981 | Audio Analyser | Michael Tooley and David Whitfield | 67 | Audio | Part 3 | Nov82-16 | ||
| Nov | 1981 | PE Bandbox | A. J. Boothman | 32 | Drum | Part 1 | |||
| Nov | 1981 | Ingenuity Unlimited: Accented-Beat Metronome | P. C. French | 62 | Music | ||||
| Dec | 1981 | PE Bandbox | A. J. Boothman | 32 | Drum | Part 2 | World Radio History | ||
| Jan | 1982 | PE Bandbox | A. J. Boothman | 37 | Drum | Part 3 | |||
| Feb | 1982 | PE Bandbox | A. J. Boothman | 62 | Drum | Part 4 | |||
| Apr | 1982 | Ingenuity Unlimited: Octave Bank for VCO's | Martin Russ | 63 | Synth | ||||
| Apr | 1982 | Ingenuity Unlimited: Quality Mic Amplifier | Tony Sercombe | 64 | Amplifier | ||||
| May | 1982 | 12W FET PA | R. Immelman | 68 | Amplifier | ||||
| Jun | 1982 | MicroSynth | A. R. Bradford | 18 | Synth | CAG | |||
| Jun | 1982 | Sound Synthesis | A. R. Bradford | Supp | Information | CAG | |||
| Jul | 1982 | Audio Test Set | Michael Tooley and David Whitfield | 26 | Test equipment | Part 1 | |||
| Jul | 1982 | Instrument Tuner | Stephen Ibbs | 32 | Test equipment | ||||
| Jul | 1982 | MicroSynth | A. R. Bradford | 42 | Synth | CAG | |||
| Aug | 1982 | Combo Amplifier | Fred Judd and E. A. Rule | 26 | Amplifier | Part 1 | Nov82-16 | ||
| Aug | 1982 | MicroSynth | A. R. Bradford | 36 | Synth | CAG | |||
| Aug | 1982 | Audio Test Set | Michael Tooley and David Whitfield | 48 | Test equipment | Part 2 | |||
| Sep | 1982 | Audio Debug Probe | Chris Lare | 31 | Test equipment | ||||
| Sep | 1982 | Combo Amplifier | Fred Judd and E. A. Rule | 56 | Amplifier | Part 2 | Nov82-16, Dec82-20, Feb83-21 | ||
| Oct | 1982 | Semi-Professional Mixer | Tim Orr | 30 | Audio | CAG | |||
| Oct | 1982 | Ingenuity Unlimited: Percussion Synth | R. A. Jagger | 57 | Drum | SN76477N | |||
| Oct | 1982 | Mini Chorus Unit | R. A. Penfold | 60 | Effect | SAD1024 | CAG | ||
| Oct | 1982 | Combo Amplifier | Fred Judd and E. A. Rule | 66 | Amplifier | Part 3 | Nov82-16 | ||
| Nov | 1982 | Semi-Professional Mixer | Tim Orr | 58 | Audio | Part 2 | CAG | ||
| Dec | 1982 | Stylocord | Stephen Ibbs | 22 | Organ | Feb83-21, Mar83-20 | |||
| Dec | 1982 | Semi-Professional Mixer | Tim Orr | 44 | Audio | Part 3 | CAG | ||
| Apr | 1983 | Switched Capacitor Phaser | R. A. Penfold | 40 | Effect | MF10CN | World Radio History | ||
| May | 1983 | Personal Stereo Amplifier | R. A. Penfold | 55 | Amplifier | 2xTDA2006 | |||
| Jun | 1983 | Rocktone | D. Head and P. D'Lemos | 26 | Test equipment | ||||
| Jun | 1983 | Percussion MicroSynth | A. R. Bradford | 50 | Drum | Part 1 | |||
| Jul | 1983 | Percussion MicroSynth | A. R. Bradford | 26 | Drum | Part 2 | |||
| Jul | 1983 | Fairlight Music Computer | Ray Hammond | 32 | Information | ||||
| Sep | 1983 | Guitar Active Tone Control | A. Scragg | 39 | Effect | World Radio History | |||
| May | 1984 | Sustain Unit | R. A. Penfold | 26 | Effect | ||||
| Aug | 1984 | Ingenuity Unlimited: A Simple VCO | A. Flind | 48 | Synth | World Radio History | |||
| Sep | 1984 | Mono/Stereo Echo & Reverb | John M. H. Becker | 10 | Effect | World Radio History | |||
| Oct | 1984 | Filter Shift Phaser | John M. H. Becker | 10 | Effect | ||||
| Nov | 1984 | Ring Modulator | John M. H. Becker | 10 | Effect | Part 1 | |||
| Dec | 1984 | Ring Modulator | John M. H. Becker | 23 | Effect | Part 2 | Feb85-9 | World Radio History | |
| Dec | 1984 | Audio Noise Generator | Tom Gaskell | 48 | Audio | MM5837N | World Radio History | ||
| Jan | 1985 | Mono/Stereo Chorus Flanger | John M. H. Becker | 10 | Effect | TDA1097 | Part 1 | ||
| Jan | 1985 | Ingenuity Unlimited: Accented-Beat Metronome | H. J. Karmazyn | 42 | Music | ||||
| Feb | 1985 | Modular Audio Power System | M. Tooley and D. Whitfield | 10 | Amplifier | Part 1 | |||
| Feb | 1985 | Mono/Stereo Chorus Flanger | John M. H. Becker | 59 | Effect | TDA1097 | Part 2 | ||
| Mar | 1985 | Modular Audio Power System | M. Tooley and D. Whitfield | 40 | Amplifier | Part 2 | |||
| Apr | 1985 | Modular Audio Power System | M. Tooley and D. Whitfield | 23 | Amplifier | Part 3 | |||
| May | 1985 | Amstrad Synthesiser Interface | R. A. Penfold | 10 | Computer | ||||
| May | 1985 | Stereo Noise Gate & VCA | John M. H. Becker | 14 | Effect | ||||
| Jun | 1985 | An Analogue/Digital Waveform Generator | Tom Gaskell | 22 | Computer | ||||
| Jun | 1985 | Digital Delay & Sound Sampler | John M. H. Becker | 40 | Effect | Part 1 | |||
| Jul | 1985 | Digital Delay & Sound Sampler | John M. H. Becker | 44 | Effect | Part 2 | |||
| Aug | 1985 | Computer Envelope Shaper | R. A. Penfold | 10 | Computer | ||||
| Aug | 1985 | Digital Delay & Sound Sampler | John M. H. Becker | 38 | Effect | Part 3 | |||
| Sep | 1985 | Digital Delay & Sound Sampler | John M. H. Becker | 50 | Effect | Part 4 | |||
| Oct | 1985 | Modulated Syndrum | R. A. Penfold | 32 | Drum | ||||
| Jan | 1986 | Modular Mixer | John M. H. Becker | 20 | Audio | Part 1 | |||
| Feb | 1986 | Modular Mixer | John M. H. Becker | 18 | Audio | Part 2 | |||
| May | 1986 | Notcher Effects Unit | John Simon | 24 | Effect | ||||
| Jun | 1986 | Guitar Tracker | R. A. Penfold | 26 | Synth | ||||
| Jul | 1986 | Echo and Reverb Effect Unit | M. P. Horsey | 38 | Effect | ||||
| Mar | 1987 | Micro Tuner | John M. H. Becker | 25 | Test equipment | ||||
| May | 1987 | ADA-Polywhatsit | John Becker | 12 | Computer | Part 1 | |||
| May | 1987 | Bright Fuzz | Robby Rockett | 34 | Effect | ||||
| Jun | 1987 | ADA-Polywhatsit | John Becker | 34 | Computer | Part 2 | Oct 87-58 | ||
| Sep | 1987 | MIDI Interfacing | Robert Penfold[1] | 19 | MIDI | ||||
| Oct | 1987 | Guitar To Synth Interface | Robert Penfold | 12 | Synth | CAG | |||
| Nov | 1987 | MIDI Extender | Robert Penfold | 24 | MIDI | ||||
| Dec | 1987 | RS232C to MIDI Convertor | Robert Penfold | 12 | MIDI | ||||
| Feb | 1988 | Tremolon | John Becker | 24 | Effect | ||||
| Apr | 1988 | Light Metal Effects | Robert Penfold | 12 | Effect | ||||
| Jul | 1988 | Ingenuity Unlimited: Waa-Vol Effect Pedal | C.Duncer | 33 | Effect | ||||
| Sep | 1988 | Ingenuity Unlimited: Simple Low-Cost VCO | T. Thompson | 42 | Synth | ||||
| Dec | 1988 | Panning Mixer | Robert Penfold | 12 | Audio | Feb89-7 | |||
| Jun | 1989 | Deluxe Metronome | Robert Penfold | 12 | Music | ||||
| Aug | 1989 | Hand Clapper | Harvey Kent | 26 | Drum | ||||
| Oct | 1989 | Mono-Stereo Echo Station | John Becker | 27 | Effect | Part 1 | |||
| Dec | 1989 | Mono-Stereo Echo Station | John Becker | 27 | Effect | Part 2 | |||
| Jan | 1990 | Mini Metronome | John Becker | 48 | Music | ||||
| Aug | 1990 | AF Octave Measurer | Joe Chamberlain | 23 | Test equipment | Part 1 | |||
| Sep | 1990 | AF Octave Measurer | Joe Chamberlain | 23 | Test equipment | Part 2 | |||
| Oct | 1990 | AF Octave Measurer | Joe Chamberlain | 37 | Test equipment | Part 3 | |||
| Mar | 1991 | MIDI Analyser | R. A. Penfold | 10 | MIDI | World Radio History | |||
| Mar | 1991 | Computerised Signal Generator | John Becker | 20 | Computer | World Radio History | |||
| Oct | 1991 | Samfex, A Digital Sound Sampling System | John Becker | 45 | Effect | World Radio History | |||
| Oct | 1992 | Echo and Reverb Effect Unit | P. M. Horsey | 40 | Effect |
References
- Compiled by Mike Gorman from the original magazines
- ^ Practical Electronics, Nov 1989, p. 35