Atonal
Assistant and Twelve-Tone Assistant
Atonal
Assistant and Twelve-Tone Assistant are Web-based software programs
that aid in the analysis and composition of atonal and twelve-tone
music, respectively. Students and instructors can conveniently check
their theoretical calculations, or freely explore the atonal pitch-class
set and twelve-tone serial universes. Specifically designed to be
compatible with the terms, definitions and theoretical symbols employed
in Kostka and Payne (2008) and Straus (2005), students, instructors,
composers, and theorists alike can use these programs in coordination
with a word processor to produce formatted output for homework assignments,
term papers, tests, scholarly articles, Web pages, and so forth. In
addition to providing the usual set theoretical and twelve-tone analytical
functions, the programs also feature Self-Test modules and pedagogical
tools like the Mod12 and Interval Calculators that are specifically
designed for novices rather than experts.
Launch:
Atonal
Assistant v2.19d
| Twelve-Tone
Assistant v.2.20d
Status:
Access is currently restricted to users with a valid user name and
password.
Click
here to see a screenshot of Atonal Assistant v2.19d's interface.
Click
here to see a screenshot of Twelve-Tone Assistant v2.20d's interface.
Joseph
Straus, Introduction to Post-Tonal Theory, Third Edition
(Englewood Cliffs, NJ: Prentice Hall, 2005).
Stefan
Kostka and Dorothy Payne, Tonal Harmony: With an Introduction
to Twentieth-Century Music, Sixth Edition (New York: McGraw Hill,
2008), forthcoming.
ONGOING
PROJECTS
SLAPI
String
Length and Pitch Interval (SLAPI) is a just interval player and
tuning calculator. Like a monochord, it provides a simple way for
students to explore interval frequency ratios associated with string
length divisions. SLAPI makes it easy for the student to compare the
relative size of just intervals with their equal-tempered counterparts
on the modern piano. SLAPI may be of interest to students of tuning
theory, composers working in just intonation, and K-12 math teachers
interested in demonstrating the connection between fractions and musical
intervals.

Status:
Download is currently restricted to users with a valid user name and
password.
The
AIMS Project
ICMC
2006 Paper: The AIMS Project: Creative Experiments in Musical
Sonification.
Download:
pdf
The
Harmonic Series
A Web-based
multimedia introduction to the harmonic (overtone) series as a path
to understanding musical intervals, scales, tuning systems and timbre.
Access:
Click
here.
WebNHT
WebNHT
is a Web-based interactive electronic text dedicated to the study
of nonharmonic (nonchord) tones, a topic traditionally covered in
most tonal harmony and counterpoint texts. Specifically designed for
use in a university-level music theory curriculum, it provides new
opportunities for self-paced study, drill, review, analysis, and assessment
that can easily be integrated into any course. Its straightforward
hypertext interface provides quick and convenient non-linear access
to definitions of terms, analytical commentary, and musical examples.
Examples from the musical literature associated with courses in sixteenth-century
counterpoint, eighteenth-century counterpoint, tonal harmony, and
jazz theory are placed side-by-side for the student to compare. This
software, which offer a fresh perspective on a familiar topic, include
full-length analytical animations that merge score, analytical symbols
and compact disc quality audio into a single multimedia experience.
Status:
In Progress
Updated:
June 25, 2007