Hi Bakis

> what special feature this "cv interface module for
> tape machines with cv control of tape speed" would
> offer i mean that any cv source of the a100 can be
> connected with a cv input of a tape machine that has
> cv inputs

A "Control-Input" doe not necessarily mean CV controllable! I don't know
the detailled techniques for different tape machines. As far as I
remember the PR99 has an socket to which an external potentiometer can
be connected, but I don't remember now, how this potentiometer is
integrated in the internal schematics of the machine.

Finally all I wanted to say is: the economical and musical success of a
tape based module is not worth the effort of developping and building it.

Florian