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- Path: sparky!uunet!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!destroyer!ncar!noao!arizona!mcbride
- From: mcbride@cs.arizona.edu (Chris M. McBride)
- Newsgroups: comp.sys.cbm
- Subject: Re: Music, stereo, NTSC, PAL
- Summary: music frequency
- Message-ID: <20612@optima.cs.arizona.edu>
- Date: 15 Aug 92 19:28:23 GMT
- References: <20545@optima.cs.arizona.edu> <1992Aug14.123428.13483@cs.tu-berlin.de>
- Sender: news@cs.arizona.edu
- Organization: U of Arizona CS Dept, Tucson
- Lines: 12
-
- Appendix E of the oh so feared Programmers Reference Guide
- Has a list of musical notes and there coresponding oscillator freq.
- For eaxmple it lists C0:268, C#0:284, D0:301, etc. There are 11 notes
- that have a high byte of 1. In PAL there are only 10 notes with a high
- byte of 1! Not only is their timing diffferent, the frequency table
- they use is also different. It is different to compensate for the
- differences in timing. And like I said in a previous post, most people
- who fix the timing, don't forget to change the frequency table.
-
- Chris
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