*** "All things are possible" Mark 10:27 ***
please feel free to post relevant information in the pre-existing threads if file attachments or images are not displayed you may need to register/login logging in also enables you to use the arrow keys to page back + forth Recent | Who | Artists | USB | Firewire | VST | Retrospects | Commodore | ATARI ST | Amiga | IBM/DOS | WIN/PC | Mac | MacOS9 | Drums | Drum Machines | Synths | Modules | Samplers | Tape | Mixers | Software | GFX | Midi Interfaces | Midi Sequencers | ControllersE-mu | Ensoniq | Akai "S" | MPCs | Roland "MC"Roland "S" | Roland "JV" | JV addons | Hardware Effects | iOS | android | DAW Software Timeline

Author Topic: Voyetra OP-4001 (1986)  (Read 1865 times)

0 Members and 1 Guest are viewing this topic.

Offline chrisNova777

  • Underground tech support agent
  • Administrator
  • Posts: 7931
  • Gender: Male
  • "Vintage MIDI Sequencing + Audio Production"
    • www.oldschooldaw.com | vintage audio production software + hardware info
Voyetra OP-4001 (1986)
« on: December 17, 2015, 01:42:06 AM »

voyetra was called "octave plateau"before.. im guessing thats why its called the "OP"-4001... 4001 is a play on words i think of 401 from "mpu-401" (after the roland mpu-401 (1984) which predates the op-4001 by a few years)

compare with the v-4001 http://www.oldschooldaw.com/forums/index.php/topic,2371

one of the first cards advertised by voyetra  -  began being advertised in late 1986 in pc mag





1986-01-14
FCC ID for this product was registered in january of 1986
« Last Edit: February 01, 2018, 01:08:16 PM by chrisNova777 »

Offline chrisNova777

  • Underground tech support agent
  • Administrator
  • Posts: 7931
  • Gender: Male
  • "Vintage MIDI Sequencing + Audio Production"
    • www.oldschooldaw.com | vintage audio production software + hardware info
Re: Voyetra OP-4001 (1986)
« Reply #1 on: December 17, 2015, 07:09:57 PM »
 :-*