Re: [abcusers] Re: abc and microtonality

2003-07-05 Thread Phil Taylor
John Wlash wrote: Phil taylor wrote I can't actually do that for ~ at the moment, because I haven't included the tilde in the list of symbols which can be reassigned (only H..Z). There *are* several ways to play rolls on some instruments, of course, and sometimes you'd play them

Re: [abcusers] Re: abc and microtonality

2003-07-04 Thread Buddha Buck
John Walsh wrote: Ah yes, the M word. I think I added my own bit to the confusion, tho not, I hope, to the flames. What is clear is that there are a couple of definitions of macro floating around. They overlap but don't coincide; and there are a couple of different types of macro in

Re: [abcusers] Re: abc and microtonality

2003-07-04 Thread John Chambers
John Walsh wrote: First, in my on-line Websters, a macro is defined as: macro n, pl macros [short for macroinstruction] (1959): a single computer instruction that stands for a sequence of operations. One serious problem with this definition is that all subroutine and function mechanisms

Re: [abcusers] Re: abc and microtonality

2003-07-04 Thread I. Oppenheim
On Fri, 4 Jul 2003, Buddha Buck wrote: Thank you Buddha; I think it's a nice summary of the three different symbol manipulation facilities we're dealing with. 1) long macros -- Phil Taylor's m: macros. These are prefixed in the ABC music with a special character, like ~, or @ or something,

Re: [abcusers] Re: abc and microtonality

2003-07-04 Thread Phil Taylor
Buddha Buck wrote: The confusion in abc comes from the fact that there are a couple of types of macros (or macro-like entities) floating around: First, Phil Taylor's Barfly macros seem to fit the Hacker's definition nicely. (Even his transposable macros fit, since the definition allows

[abcusers] RE : abc and microtonality

2003-06-27 Thread Forgeot Eric
I've read with great attention and interest the last thread about microtone. Although I'm not an expert in this field, I'm interested in writing notation for persian music, and playing it as well. I regret I haven't worked much on this project (including transcribing music) recently, but I had a

Re: [abcusers] Re: abc and microtonality

2003-06-26 Thread Georg Hajdu
I must admit that I like Buddha Buck's idea the best. I'd like to suggest a small modification in case someone ever needs a subdivision of the whole tone smaller than 1/8. 1. The step size should be defined in a special field in analogy to the default fraction specified in the L: field (as Irwin

Re: [abcusers] Re: abc and microtonality

2003-06-26 Thread Georg Hajdu
Sorry, what I meant was ratio not step size. I still think this should defined in a separate line. I might use an incomplete abc implementation (only the things I really need) in my own real-time notation program; I'll leave it to others to integrate Buddha Buck's or my suggestions in their more

Re: [abcusers] Re: abc and microtonality

2003-06-25 Thread Henrik Norbeck
Georg Hajdu wrote: Is that correct, or could there be an attempt to make eighth-tone notation (which is quasi-standard in places such as IRCAM, Paris) standard in abc with predefined symbols? What do these symbols normally look like. I've seen quarter-tone symbols, but not 8th-tone. Can you

Re: [abcusers] Re: abc and microtonality

2003-06-25 Thread Bernard Hill
In message [EMAIL PROTECTED], [EMAIL PROTECTED] writes Bernard Hill wrote: I was advised by Chris Walshaw himself that that is the current standard and has replaced the one on the standard web site. Cool. Thanks. First I'd heard. No mention of it on Chris's web site (still refers to it as

Re: [abcusers] Re: abc and microtonality

2003-06-25 Thread Bernard Hill
In message [EMAIL PROTECTED], Jeff Bigler [EMAIL PROTECTED] writes Date: Tue, 24 Jun 2003 21:06:28 +0100 From: Bernard Hill [EMAIL PROTECTED] In message [EMAIL PROTECTED], [EMAIL PROTECTED] writes Bernard Hill wrote- Surely by the standard

Re: [abcusers] Re: abc and microtonality

2003-06-25 Thread Georg Hajdu
Proposed symbols for eighth-tone notation: 1/8 sharp: =` ( ` is back quote is ascii 96) 1/4 sharp: ; 3/8 sharp: `^ 1/2 sharp: ^ 5/8 sharp: ^ ` 3/4 sharp: or ^ `` 1/8 flat: `= 1/4 flat: ? 3/8 flat: _ ` 1/2 flat: _ 5/8 flat: `_ 3/4 flat: \ or ` `_ Example A `= would be middle-a

Re: [abcusers] Re: abc and microtonality

2003-06-25 Thread I. Oppenheim
On Wed, 25 Jun 2003, Georg Hajdu wrote: Proposed symbols for eighth-tone notation: 1/8 sharp:=` ( ` is back quote is ascii 96) [snip] 3/4 flat: \ or ` `_ Example A `= would be middle-a eighth-tone flat or 6875 MIDI cents. If these are the symbols you need, what

Re: [abcusers] Re: abc and microtonality

2003-06-25 Thread Georg Hajdu
4/8 sharp IS a full sharp (as you know, the reference interval is always a whole tone). Therefore labeling it ^4 may be a bit misleading, but it's ok if you can use the symbols alternatively. Other than that, I like it. Microtonal notation is mostly used to approximate tonal events that can't be

Re: [abcusers] Re: abc and microtonality

2003-06-25 Thread Buddha Buck
Georg Hajdu wrote: 4/8 sharp IS a full sharp (as you know, the reference interval is always a whole tone). Therefore labeling it ^4 may be a bit misleading, but it's ok if you can use the symbols alternatively. Other than that, I like it. Microtonal notation is mostly used to _approximate_

Re: [abcusers] Re: abc and microtonality

2003-06-25 Thread John Chambers
Buddha Buck writes: | Georg Hajdu wrote: | Actually, I could suggest another notation: _#C, where # is a single | digit, means flatting C by that many eighth-tones. For finer control, | _##C, where ## is a pair of digits, means flattening C by that many | cents, or 100ths of a semitone. ^#C

Re: [abcusers] Re: abc and microtonality

2003-06-25 Thread I. Oppenheim
On Wed, 25 Jun 2003, Georg Hajdu wrote: 4/8 sharp IS a full sharp (as you know, the reference interval is always a whole tone). Sorry, I didn't realize that. I thought you were dividing a regular sharp into 8 pieces. Now I understand we are actually dealing with eighth-tones. Therefore

Re: [abcusers] Re: abc and microtonality

2003-06-25 Thread I. Oppenheim
On Wed, 25 Jun 2003, John Chambers wrote: Buddha Buck writes: | Georg Hajdu wrote: | Actually, I could suggest another notation: _#C, where # is a single | digit, means flatting C by that many eighth-tones. For finer control, | _##C, where ## is a pair of digits, means flattening C by that

[abcusers] Re: abc and microtonality

2003-06-24 Thread Georg Hajdu
Hello Phil, As a composer and computer programmer I'm currently working on a real-time music notation system for networked music performances that can also display (microtonal) scores (see http://www.quintet.net), Attachment converted: Macintosh HD:Exit3.jpg (JPEG/prvw) (00057D27) OK. The jpeg

Re: [abcusers] Re: abc and microtonality

2003-06-24 Thread I. Oppenheim
On Tue, 24 Jun 2003, Georg Hajdu wrote: The parsing of xml files seems more difficult, XML is very easy to parse: you can make use of several free off-the-shelf parsers that either create a complete document tree (DOM standard) or generate parser events (SAX standard). Just have a look at

[abcusers] Re: abc and microtonality

2003-06-24 Thread DavBarnert
Bernard Hill wrote- Surely by the standard (www.gre.ac.uk/~c.walshaw/abc/abc-draft.txt) H *is* predefined as fermata. But that's not the standard. That's the draft of the elusive next standard. Version 1.6 is still the operational standard and it says: | New notation | |

Re: [abcusers] Re: abc and microtonality

2003-06-24 Thread Bernard Hill
In message [EMAIL PROTECTED], [EMAIL PROTECTED] writes Bernard Hill wrote- Surely by the standard (www.gre.ac.uk/~c.walshaw/abc/abc-draft.txt) H *is* predefined as fermata. But that's not the standard. That's the draft of the elusive next standard. I was advised by Chris Walshaw himself

Re: [abcusers] Re: abc and microtonality

2003-06-24 Thread DavBarnert
Bernard Hill wrote: I was advised by Chris Walshaw himself that that is the current standard and has replaced the one on the standard web site. Cool. Thanks. First I'd heard. No mention of it on Chris's web site (still refers to it as draft and 1.6 as current). Does everyone know about this?