Composition
* New work for Lemnis Ensemble: Vues des Anges (Rilke)
* New work for piano duo Stanislav Jar and Laura Balicov: The Little Prince, suite for piano four hands (to be published soon at Donemus)
* Recently published at Donemus:
- Patmos (organ) - When David heard (5-part ensemble/choir) - Psaume 122 (SATB) 
- Alleluia (3-part ensemble/choir) - Tears (viola solo) - Do not go gentle into that good night (voice and keyboard or string trio)

Musicology
* Study on the 'quilisma' sign for Plainsong & Medieval Music (Cambridge), 2024 edition
* Study on the Rijksmuseum 'Spes Nostra' panel and its relation to Gregorian chant (Rijksmuseum Bulletin)
* Contribution to Medieval Latin Liturgy: A Research Guide, to be published as a Brill Reference work.
* Study on the 'Liber generationis' genre in Low Countries manuscripts

* Upcoming: edition of three collections of chants (Justus, Gudula and Walburga) for Walburga's Church and Librije, Zutphen 

Teaching
* 19-23 Aug: teacher/lecturer at International Summer Course on Chant at Koningshoeven Abbey (NL)
* 20 Aug, evening: public lecture on Low Countries liturgical chant at International Summer Course on Chant at Koningshoeven Abbey (NL)

* 19 Oct: lecturer at 'Hooglandse Kamer', Leiden, on the city of Leiden's musical heritage

Gregoriaanse Kring Amsterdam

Dates and themes for first half of 2024:
* 13 Jan: Amsterdam chant books
* 3 Feb: the Graduale Romanum
* 9 Mrch: introduction to Paleography
* 6 Apr: introduction to Modology
* 18 May: introduction to Semiology
* 8 Jun: chants of the season

All sessions held on Saturdays 10.00-12.00h at St. Nicholas' Basilica, Amsterdam. More info via [email protected]