Music Lexicon in 4 Languages app for iPhone and iPad

A music lexicon in 4 languages:
Four list of words and terms in four languages - English, French, Italian and German. You can search in each of the four languages, and it will bring you to the translation page with the equivalent words of the four language.
The lexicon includes over 1000 words of each language, give a total 4000 words and terms. The categories of terms including music expressions, interments of the orchestra, musical forms, dynamics, tonalities, notation and some professional career name.
A marvelous reference for professionals, students and teachers.