Source of duos: Wilfflingseder (1561)

List all the contents
	rubric	notes	concordances	modern editions
1.	Aliud Exemplum [sex uocum Musicalium]. Fuga duarum uocum in unisono.	This canon at the unison is employed as example of the hexachord.
2.	Fuga duarum in unisono.	This canon at the unison is employed as practical example of the «Fa supra La» rule, called in the text «Die vierte Regel» of solmization.
3.	Exemplum bmolle duarum uocum. / CANTVS. / TENOR. «Benedictus qui uenit».	This duo is employed as practical example of the the soft hexachord.
4.	Aliud Exemplum temporis Imperfecti, duarum uocum in unisono uel Diapason, post duo tempora. «Christi pugna fortissima».	This canon at the unison is employed as practical example of the imperfect breve.
5.	Exemplum prolationis Imperfectae. / CANTVS PRIMVS. / RESOLVTIO primi Cantus. / SECVNDVS CANTVS.	The solution of the upper line is given separately.
6.	Exemplum. / CANTVS PRIMVS. Syncopatio. / CANTVS SECVNDVS. Syncopatio.	This duo is employed as practical example of syncopation.
7.	Exemplum proprtionis Duplae ex Missa fortuna Iosquini. / CANTVS. / TENOR. / Sequuntur Resolutiones illarum uocum. CANTVS Resolutus. / TENOR Resolutus.	The solution of both lines is given separately.
8.	Exemplum. / CANTVS. / TENOR.	This duo is employed as practical example of «tripla» proportion.
9.	Aliud Exemplum proportionis Triplae. / CANTVS. / TENOR.	This duo is employed as practical example of «tripla» proportion.
10.	Exemplum. / CANTVS PRIMVS. / CANTVS SECVNDVS. / CANTVS PRIMVS Resolutus. / CANTVS SECVNDVS Resolutus.	The solution of both lines is given separately.
11.	Exemplum. / TENOR. / BASSVS.	This duo is employed as practical example of «sesquialtera».
	Six duos found in the appendix.
12.	CANTVS. / ALTVS. [textless duo in G]	First duo found in appendix to the treatise; the appendix is titled: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».		Ruhland, Wilffl
13.	CANTVS. / ALTVS. [textless duo in G]	Second duo found in appendix to the treatise; the appendix is titled: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».		Ruhland, Wilffl
14.	CANTVS. / ALTVS. [textless duo in A]	Third duo found in appendix to the treatise; the appendix is titled: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».		Ruhland, Wilffl
15.	CANTVS. / ALTVS. [textless duo in A]	Fourth duo found in appendix to the treatise; the appendix is titled: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».		Ruhland, Wilffl
16.	CANTVS. / ALTVS. [textless duo in G]	Fifth duo found in appendix to the treatise; the appendix is titled: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».		Ruhland, Wilffl
17.	CANTVS. / ALTVS. [textless duo in G]	Sixth duo found in appendix to the treatise; the appendix is titled: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».		Ruhland, Wilffl

Ambrosius Wilfflingseder
	rubric	notes	concordances	modern editions
1.	Aliud Exemplum [sex uocum Musicalium]. Fuga duarum uocum in unisono.	This canon at the unison is employed as example of the hexachord.
2.	Fuga duarum in unisono.	This canon at the unison is employed as practical example of the «Fa supra La» rule, called in the text «Die vierte Regel» of solmization.
3.	Exemplum bmolle duarum uocum. / CANTVS. / TENOR. «Benedictus qui uenit».	This duo is employed as practical example of the the soft hexachord.
4.	Aliud Exemplum temporis Imperfecti, duarum uocum in unisono uel Diapason, post duo tempora. «Christi pugna fortissima».	This canon at the unison is employed as practical example of the imperfect breve.
5.	Exemplum prolationis Imperfectae. / CANTVS PRIMVS. / RESOLVTIO primi Cantus. / SECVNDVS CANTVS.	The solution of the upper line is given separately.
6.	Exemplum. / CANTVS PRIMVS. Syncopatio. / CANTVS SECVNDVS. Syncopatio.	This duo is employed as practical example of syncopation.
8.	Exemplum. / CANTVS. / TENOR.	This duo is employed as practical example of «tripla» proportion.
9.	Aliud Exemplum proportionis Triplae. / CANTVS. / TENOR.	This duo is employed as practical example of «tripla» proportion.
10.	Exemplum. / CANTVS PRIMVS. / CANTVS SECVNDVS. / CANTVS PRIMVS Resolutus. / CANTVS SECVNDVS Resolutus.	The solution of both lines is given separately.
11.	Exemplum. / TENOR. / BASSVS.	This duo is employed as practical example of «sesquialtera».
	Six duos found in the appendix.
12.	CANTVS. / ALTVS. [textless duo in G]	First duo found in appendix to the treatise; the appendix is titled: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».		Ruhland, Wilffl
13.	CANTVS. / ALTVS. [textless duo in G]	Second duo found in appendix to the treatise; the appendix is titled: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».		Ruhland, Wilffl
14.	CANTVS. / ALTVS. [textless duo in A]	Third duo found in appendix to the treatise; the appendix is titled: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».		Ruhland, Wilffl
15.	CANTVS. / ALTVS. [textless duo in A]	Fourth duo found in appendix to the treatise; the appendix is titled: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».		Ruhland, Wilffl
16.	CANTVS. / ALTVS. [textless duo in G]	Fifth duo found in appendix to the treatise; the appendix is titled: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».		Ruhland, Wilffl
17.	CANTVS. / ALTVS. [textless duo in G]	Sixth duo found in appendix to the treatise; the appendix is titled: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».		Ruhland, Wilffl

Ambrosius Wilfflingseder, Musica Teutsch der Jugent zu gut gestelt (Johann vom Berg and Ulrich Neuber, Nuremberg 1561)
17 duos, of which two with Latin text and 15 textless. Eleven out of 17 are found throughout the treatise as examples of various issues; the last six (all textless) are found in appendix to the treatise preceded by the title: «Folgen etliche Exercitia mit zewyen und dreyen stimmen».
List all the contents List by composer: Josquin, Wilfflingseder	facsimiles

Josquin des Prez
	rubric	notes	concordances	modern editions
7.	Exemplum proprtionis Duplae ex Missa fortuna Iosquini. / CANTVS. / TENOR. / Sequuntur Resolutiones illarum uocum. CANTVS Resolutus. / TENOR Resolutus.	The solution of both lines is given separately.