How can I transfer a song from a 4 track analog tape multitrack recorder?
(posted by Nils) I have found an acceptable, though complicated and not perfect, solution to the ‘4-synchronous-channels-into-one-soundcard’-problem. In the following discussion, I assume access to a 4-track cassette mixer like a Tascam Portastudio or, like my own trusty machine, a Fostex 280. It should be capable of punch-in and out (preferably automatic) and simultaneous recording on all four tracks. I also assume access to n-Track and some other sound editing program capable of time-streching like, for example, Cool Edit. The imperfection lies in the way tape machines operate. 1) It is impossible to have a tape play back at exactly the same speed (i.e. sample-accurate) twice. 2) It is also impossible to avoid variations in the tape speed (wow and flutter) as it plays. This is how I overcome the first of these problems, as the second one is of a more subtle character and also harder to solve. Here goes… 1) Put some marker on all four tracks of the tape a few seconds before the musi
