MTO Advertisements

MTO 3.2 1997

Menu

  1. Symbolic Composer 4.0 For The PowerMac
  2. Experimental Etudes


Symbolic Composer 4.0 For The PowerMac

PRESS RELEASE: Symbolic Composer 4.0 For The PowerMac (2/13/97)

Tonality Systems today announced SCOM 4.0 for the PowerMac. SCOM 4.0
covers 500 functions that can be freely combined and applied to music
generation. Besides fractal mathematics SCOM 4.0 includes complete range 
of functions that cover composing methodology, scales, chords and tunings.

SCOM 4.0 for PowerMac port was financed by pre-ordered subscriptions by 
the users. A similar Windows port is under negotiation. Those interested 
should contact Peter Stone.

SCOM 4.0 runs fully PowerMac-native and is 31 times faster than SCOM Pro 
on PPC. A score that previously took 30 minutes to compile is now ready 
and playing under a minute. The fast responce time makes SCOM 4.0 attractive
for multimedia and studio composers who are seeking interesting
pre-compositional material for further working. 

Once the composer becomes familiar with the system he will appreciate
the SCOM 4.0 music language that lets him realize in minutes 
full-instrumented and complete compositions up to 256 channels full of 
MIDI controllers and complex internal relations with just few pages of 
code easily editable on a standard 14 inch monitor.

New features were also added: tonality interpolators and processors, 
fade-in/out automation plus web-access directly from SCOM menus. SCOM 
4.0 users may now download and contribute scores to Score Forum, and let 
Score Clinic solve problems. Globally-accessible compositional idea bank
accessible from SCOM 4.0 menu is now made possible by these enhancements.

SCOM 4.0 price is set to $495 for a single license. Extra site licenses 
are available for $99. Special discounts  are available for music education
(ask more). This scheme makes SCOM 4.0 attractive for user-group sizes of
2 and up. If you have a friend who also wants to work with the program, 
two copies can be obtained at the price for $495+$99=$594, which is $297 
per copy. 

A demo can be downloaded from page

   http://www.xs4all.nl/~psto/

SCOM 4.0 Highlights

  Ready-to-use and modificable score demos 
  Easy to maintain and develop complex scores 
  Instant Lisp access, expansion and environment customisation 
  Visual compiler spots errors in the right place 
  Easy examination of values at a given point of score

  Suitable for generating final productions and pre-compositional material 
  Applicable for commercial, experimental and modern music of any complexity 
  Wide range of musical functions 
  Perfect partner for small and large MIDI studios
  Perfect tool for music education 
  Interface to industry-standard MIDI sequencers and notation programs 
  Runs on standard 14 inch bw or color monitor, no need for a big monitor

  ZIPI-like instrument control, up to 256 channels using standard MIDI 
  Easy-to-use tunings (cents, ratios, algorithms) 
  Lisp-based editor with auto-formating and parenthesis counting 
  Compositional element library 
  Web-access directly from the program 
  Customizable launching of other programs while booting up
  Online electronic hyperhelp documentation and tutorials 

The SCOM 4.0 Language

SCOM 4.0 functions are selected from hierarchical menus and pasted on the 
editor. Each function has one output and several inputs. Functions are 
nested into each other to achieve the proper functionality. SCOM 4.0's 
unique feature that nearly any function can be connected to any other 
function maximises the creative freedom and allows to develop new 
compositional ideas. 

New composition-specific functions can be programmed on-line by the composer
with build-in Common Lisp interpreter. The extensions can be included in 
the score, and made available for other user as plug-ins, including a 
hypertext documentation. New interface extensions can be designed using 
the MCL 4.0 compiler (Macintosh Common Lisp) available from Digitool 
http://www.digitool.com/

SCOM 4.0 function library covers 500 musical and mathematical building 
blocks, chaos, fractals, series, progressions, morphs, interpolations, a 
complete scale and chord system, tree-like orhestral and section 
hierarchies, 300 experimental tunings, ZIPI-like instrument control 
structure and 256 MIDI channels realized in standard MIDI protocol.

Programming environment allows graphical examination and manipulation of
compositional data. Plug-ins developed by composers add new features
to the system, such as modern music function library, Lisp documents
and VRML (Virtual Reality Modeling Language) interface (for those who
have always wondered how would it actually feel to VISIT inside a
3-dimensional composition).

The Principle Of Operation

The composer may define length, symbol, velocity, channel, controller, 
program, signature, duration, expression, groove, tempo, tuning, rhythm, 
class, grammar, orchestra, section, tonality and zone contents of the 
score. 

Definition is done by hierarchical function nets, which can be build 
using the following generators and processor: 

Generator Categories

  Fractal Expansions 
  Fibonacci Series 
  Grammars 
  L-System 
  Loops 
  Morphs 
  Palindrome 
  Randomization 
  Arrays 
  Chaos Theory 
  D-Forms 
  Energy Fields 
  Fourier Synthesis 
  Noise 
  Number Theory 
  Oscillators 
  Solar Systems 
  Autocatalysis 
  Conversions 
  Neurons 

Processor Categories

  Chordize 
  Harmonize 
  Fill 
  Filter 
  Find 
  Mask 
  Misc 
  Mix 
  Reflect 
  Resize 
  Shift 
  Transform 
  Transpose 
  Trigger 
  Amplify 
  Analyze 
  Modulate 
  Quantize 
  Slice 
  Library 
  Midi 

Tonalities

  Complete western scale system
  Complete western chord inversion and position system 
  300 experimental tunings 
  Harmony theory generators 
  Overtone and n-tet octave generation 
  Interpolations 
  Distortions 
  Enrichments 
  Mixing 
  Sorting 
  Minimum-energy folding 

Metrics

Time units are expressed as standard music notation ratios with dot, 
triplet, tuplet etc. extensions, or with milliseconds. Time units can be
processed by algorithms. Same time unit expressions are applicable to both 
rhythmics, subsection and section lengths. 

Configuration

SCOM is available for both 68k Macs and PowerMacs. A minimum of 8 MB RAM 
is needed to run the system, although 16 MB is suggested. SCOM runs equally 
well on all monitors sizes and types. Build-in Lisp Interpreter can be used 
to extend the system on-line and it allows to develop new plug-ins by the 
user. The system footprint is between 20-50 MB depending on the partition 
scheme of the hard disk. 


Peter Stone

Back to Ad Menu


EXPERIMENTAL ETUDES

20 pieces  on problems in contemporary music performance, by
Arthur Jarvinen
- composer, percussionist with the California Ear Unit.
   A unique teaching and learning tool.

All etudes playable on ANY instrument. For players from high school to
professional. Ideal for private or group lessons, self-teaching,
classroom. Introductory essays on each subject, many useful
references.  Plus a 40 minute demo cassette by members of the
California Ear Unit.  If you play, teach, or want to learn about
contemporary music, you should have this book.

$25. plus $2.50 postage and handling (CA residents add sales tax)
Available now from
Leisure Planet Music
13041 Gridley Street
Sylmar, CA 91342

Arthur Jarvinen

Back to Ad Menu


Copyright

[1] Music Theory Online (MTO) as a whole is Copyright � 1997, all rights reserved, by the Society for Music Theory, which is the owner of the journal. Copyrights for individual items published in MTO are held by their authors. Items appearing in MTO may be saved and stored in electronic or paper form, and may be shared among individuals for purposes of scholarly research or discussion, but may not be republished in any form, electronic or print, without prior, written permission from the author(s), and advance notification of the editors of MTO.

[2] Any redistributed form of items published in MTO must include the following information in a form appropriate to the medium in which the items are to appear:

This item appeared in Music Theory Online
in [VOLUME #, ISSUE #] on [DAY/MONTH/YEAR].
It was authored by [FULL NAME, EMAIL ADDRESS],
with whose written permission it is reprinted here.

[3] Libraries may archive issues of MTO in electronic or paper form for public access so long as each issue is stored in its entirety, and no access fee is charged. Exceptions to these requirements must be approved in writing by the editors of MTO, who will act in accordance with the decisions of the Society for Music Theory.