[sci.electronics] Adding speed control to cassette de

irwin@m.cs.uiuc.edu (09/13/89)

/* Written  3:26 pm  Sep 11, 1989 by mak@seneca.crd.ge.com in m.cs.uiuc.edu:sci.electronics */
/* ---------- "Adding speed control to cassette de" ---------- */

>I want a half-speed cassette deck for practicing guitar
>with, and the available decks with this option are way
>overpriced. 

Text deleted...

>I will be using the 1/2 speed option quite a bit.

/* End of text from m.cs.uiuc.edu:sci.electronics */

It would be interesting, before making any suggestions, to hear
just what you hope to gain by this. Slowing down tape speed kills
the frequency response. Playback of any pre-recorded tape will be
very poor and very low in tone. Like taking a record for 45 RPM
and playing it at 33 RPM, you get the wow wow effect.

If you intend to record at half speed, you will get very poor
quality, as it will not store the higher notes.

I have a reel to reel unit that offers 3 1/2, 7 and 15 inches per
second on tape speed. At 3 1/2, higher notes go down the drain.

al irwin
Univ of ILL
Dept of Comp Sci
irwin@m.cs.uiuc.edu