oldschooldaw.com
Audio & MIDI => MIDI Interfaces => midi - ISA (mpu-401) => Topic started by: chrisNova777 on December 17, 2015, 01:42:06 AM
-
(http://www.oldschooldaw.com/forums/index.php?action=dlattach;topic=2392.0;attach=2886;image)
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
(http://www.oldschooldaw.com/forums/index.php?action=dlattach;topic=2392.0;attach=2888;image)
one of the first cards advertised by voyetra - began being advertised in late 1986 in pc mag
(http://www.oldschooldaw.com/forums/index.php?action=dlattach;topic=2392.0;attach=2882;image)
(http://www.oldschooldaw.com/forums/index.php?action=dlattach;topic=2392.0;attach=2884;image)
(http://www.oldschooldaw.com/forums/index.php?action=dlattach;topic=2392.0;attach=2894;image)
(http://www.oldschooldaw.com/forums/index.php?action=dlattach;topic=2392.0;attach=3219;image)
1986-01-14
FCC ID for this product was registered in january of 1986
-
:-*