Mitterer Ignaz Martin (1850 - 1924)
Compositor Austriaco nacido en St. Justina, Austria .
Bio
http://de.wikipedia.org/wiki/Ignaz_Mitterer
http://www.bautz.de/bbkl/m/mitterer_i_m.shtml
http://www.requiemsurvey.org/composers.php?id=1054
Es autor de diversas obras, 8 en total, como el


Requiem As -Dur (coleccion)

Compuesta entre 1879-80

Para Coro y 4 Trombones.

This Missa pro defunctis is his opus 20.

Editado en CD 
http://www.tiroler-landesmuseum.at/shop.php/de/cds/klingende_kostbarkeiten_57

Las otras 7 referenciadas son

Missa pro defunctis

Composed in:	1895c
	This Missa pro defunctis, Op.53, for four male voices (ca.1895).

Source:

Robert Chase, Dies Irae: A Guide to Requiem Music, Scarecrow Press, Inc. 2003

Missa pro defunctis

Composed in:	1900
	This Missa pro defunctis - leichtes Requiem, Op.69a, for two voices (1900).

Source:

http://www.carus-verlag.com/index.php3?BLink=KKArtikel&ArtikelID=28634

Missa pro Defunctis

Composed in:	1901
	Missa pro Defunctis, Op.69b, for four mixed voices and organ (1901).

Source:

Robert Chase, Dies Irae: A Guide to Requiem Music, Scarecrow Press, Inc. 2003

Missa pro defunctis

Composed	in1903
	Missa pro defunctis in piam memoriam Leonis Papae XIII, Op.124, for five-part mixed choir a cappella. In memory of Pope Leo XIII (= Gioacchino Pecci, 02/03/1810 - 20/07/1903).

Source:

http://www.musikkirche.it/seiten/B.asp?ID=156

Missa pro Defunctis

Composed in:	1908
	This Missa pro defunctis, Op.155, for unison choir and organ (1908).

Source:

Robert Chase, Dies Irae: A Guide to Requiem Music, Scarecrow Press, Inc. 2003

Missa pro defunctis

Composed in:	1913
	Missa pro defunctis with Libera, Op.180, is for two voices (TB) and organ (1913).

Source:

http://www.musicanet.org/en/cherchen.php

Missa pro defunctis in A flat minor

Composed in:	1920c
	This Missa pro defunctis, Op.219 (ca.1920).

Source:

Source: http://august-hoegn.woidwideweb.de/statistik/seite.php?unsession=kompositionen

Infos
http://www.carus-verlag.com/index.php3?BLink=KKArtikel&ArtikelID=28634