Concerto for two violas d'amore and chamber orchestra (1994)

Finally, in an aria softly and gravely accompanied by two violas d'amore, he is lulled to sleep, to be cured by Zoroaster.

He made many elaborately inlaid instruments (violins, guitars, violas d'amore, etc.) with great technical skill and taste; these have been rather more appreciated by collectors than players.

Wettstreit zwischen Dur und Moll for 2 violas d'amore (1997)

Many of the arias include parts for solo instruments-recorders, oboes, clarinets, violas d'amore, and mandolins-that showcased the range of talents of the girls.

VII for two violas d'amore (tuned in c minor) and B.C. is written in a form of scordatura on a nine line stave.

Partita VII for two violas d'amore and basso continuo, from Harmonia artificiosa - ariosa, 1696.

It contains seven partitas for two instruments and basso continuo: five for two violins, one for two violas d'amore, and one for violin and viola.

Harmonia artificioso-ariosa: diversi mode accordata (7 partias for 1 or 2 violins, 2 violas, 2 violas d'amore, and continuo in various combinations) (1696)

Among the pieces on display are a chitarrone (an enormous lute used as a Baroque continuo instrument) from about 1725, an ornate Baroque guitar from about 1690 and a collection of 17th-century violas da gamba and violas d'amore.

Six of the partitas require scordatura tunings, including those for viola and two violas d'amore; Biber utilizes the full potential of the technique, including all possibilities for complex polyphony: some of the pieces are in five parts, with both of the melodic instruments carrying two.