... keyboards, printer interfaces and other hardware associated with the Spectrum. Later Spectrum Models The ZX Spectrum+, <strong>ZX Spectrum 128K</strong> and the Amstrad versions, including the +2, +2A, +2B and +3. International Versions International versions and related machines, including Timex Sinclair, Investronica Spectrum, Timex Computer and dB. ...
... is converted using: n / 16 The Dragon/CoCo parameters are reversed when converted to the ZX Spectrum BEEP command. <strong>ZX Spectrum 128K</strong> PLAY Simulator Enter a note string for each of the three AY sound channels. The channels are played simultaneously. PLAY "CDEFG" Channel A Channel B Channel C Play Stop Ready Basic PLAY notation ...
```php ZX Spectrum+ 128K Introduction The ZX Spectrum+ 128K was the most substantial development of the Spectrum carried out by Sinclair Research. It doubled the memory of the 48K Spectrum, added a much more capable sound chip, introduced a new versi ...
The extra keywords, commands and statements of the 128K models Overview What follows is a table of keywords for the 128K models of the ZX Spectrum+. The original ZX Spectrum+ 128K improved on the original ZX Spectrum by increasing Random Access Memor ...
A Comparision of Keywords on the BBC Micro (Models A & B),the Acorn Electron and the ZX Spectrum Overview The following is a list of keywords, operators and delimiters used on the BBC Micro (Models A & B), the Acorn Electron and the ZX Spectrum.The B ...
Comparison of BASIC Keywords Between ZX Spectrum and the Commodore 64 Overview The following is a list of keywords, operators and delimiters used on the Commodore 64 computer and the ZX Spectrum.The Commodore 64 was released in 1982, the same year as ...
Comparision of Keywords on the Sinclair QL and ZX Spectrum Overview The following is a list of keywords, operators and delimiters used on the QL and ZX Spectrum. The Sinclair QL uses a different version of BASIC to the ZX Spectrum called SuperBASIC.I ...
A Comparision of Keywords on the Dragon 32/64, TRS-80 Color Computer and the ZX Spectrum Overview The following is a list of keywords, operators and delimiters used on the Dragon 32/64 & TRS-80 Color Computer 'CoCo' and the ZX Spectrum.The Dragon and ...
ZX Spectrum+ Introduction In October 1984, Sinclair Research introduced the ZX Spectrum+, an updated version of the highly successful 48K ZX Spectrum. The new machine replaced the distinctive rubber-key case with a larger, more conventional design an ...
ZX Spectrum Sound Amplifiers and Synthesizers The beeper originally installed inside the ZX Spectrum is actually just a buzzer which explains why the sound which comes from it is of low volume and poor quality, however it is sound none the less. The ...
ZX Spectrum Peripherals and Accessories The ZX Spectrum's design was primarily driven by price, and at £125, the Spectrum was a lot cheaper than most of its contempories. To keep the price down, the Spectrum had to do without some of the 'luxuries' ...
A short list of Timex/Sinclair 2000-series keywords not found on the ZX Spectrum Overview As the Timex/Sinclair 2000 series (specifically the 2068) was intended for the US home computer market some keywords were added. Commands Keyword Meaning Commen ...
ZX Spectrum MIDI Interfaces and MIDI Keyboard Peripherals MIDI, or Musical Instrument Digital Interface, is an industry standard interface protocol for connecting digital musical instruments, computers, and other devices which comply with the MIDI st ...