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Generator of musical arrays and search machine for pitch class sets

TTRM is a program that creates twelve-tone arrays, as musical scores (TeX format) or square tables (text format). It also constructs Stravinskian Verticals, it is a search machine for sets in the row matrix, and it gives the Forte-Number of a given set.


User README included and available in TEXT format. User manual included and available in HTML format from


Download version 3.0.3 (stable)
released on 24 September 2009


Related Projects


LicenseVerified byVerified onNotes
GPLv2Kelly Hopkins24 September 2009

Leaders and contributors

Alexandros Droseltis Maintainer

Resources and communication

Audience Resource type URI
Bug Tracking,Developer,Support E-mail

Software prerequisites

Kind Description
Weak prerequisite dvips (for generating PS from DVI files)
Required to build moc
Weak prerequisite dvipdf (for generating PDF from DVI files)
Required to build sed
Weak prerequisite gv (for viewing the PS and PDF files)
Required to build make
Source requirement Qt 3.0 libraries
Weak prerequisite te_tex and musixtex (for building the DVI files for the music scores (te_tex includes xdvi
Weak prerequisite for viewing the DVI files))
Required to use Qt 3.0 libraries

This entry (in part or in whole) was last reviewed on 1 March 2017.


Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.

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