Who composed the song “Misericordias Domini” by Músicas Católicas?

The song “Misericordias Domini” by Músicas Católicas was composed by Henryk Jan Botor and Nieznany.

Músicas Católicas

Henryk Jan Botor / Nieznany

Misericordias Domini in æternum cantabo

Confitemini Domino quoniam bonus
Quoniam in æternum misericordia ejus

Qui fecit mirabilia magna solus
Quoniam in æternum misericordia ejus

Quia in humilitate nostra memor fuit nostri
Quoniam in æternum misericordia ejus

Confitemini Domino domininorum
Quoniam in æternum misericordia ejus

Gloria Patri et Filio et Spiritui Sancto
Sicut erat in principio et nunc et semper
Et in sæcula seculorum
Amen

Who composed the song “Misericordias Domini” by Músicas Católicas?: The song “Misericordias Domini” by Músicas Católicas was composed by Henryk Jan Botor and Nieznany.