LinPlug CrX4 - Manual (Page 69)

Appendix D: Using TUN files in the CrX4
By Jacky Ligon
About Microtuning
Microtuning makes it possible for musicians and composers to change the
underlying pitch scales of musical instruments, whereby they may explore
and compose with many different types of ethnic, historical and
contemporary alternative intonation systems. Microtuning musical
instruments enables musicians to use unique sounding scales which may
have pitches lying between the notes of our familiar Western 12 tone equal
tempered scale.
These alternative intonation systems and methods of microtuning musical
instruments to pitches found in the cracks of the Western 12 Tone Equal
Temperament, are one of the things that gives the music of such places as
Bali, India, Africa, Thailand, Turkey and the Middle East a special sonic
quality, but is also something that is of immeasurable value to
contemporary acoustic and electronic musicians and composers, who may
require a more broad palette of pitches for their music.
The quest for creating beautiful and musically useful intonation systems
has been a perpetual process of discovery and debate amongst musical
theorists, mathematicians and musicians going back to early history. Quite
often the reasons for microtuning musical instruments may involve
improving the consonant intervals of a tuning-system for more euphonious
sounding harmonies, as well as offering a wider variety of choices for
melody. Microtuning an instrument can sometimes mean there may be less,
or more, than 12 tones in an octave, or even that the octave itself may be
stretched or compressed. Microtuning is a vast musical frontier, rich with
historical lore, music and an infinity of exciting musical possibilities for the
adventurous sonic explorer.
Creating TUN Microtuning Files with Scala
Scala is a freeware musical software utility developed by Manuel Op de
Coul in the Netherlands, which can be used for the creation and analysis of
historical, ethnic and contemporary microtunings. A powerful capability of
Scala is that it enables the user to create the proprietary tuning data
CrX4 User Manual 69