International organ concert series in the Amsterdam Obrecht church. Each month's last Friday a special concert with the Vermeulen organ as central point. Other instruments like harpsichord and horn quartet are present as well. Each concert starts at 19:30; entrance is free.

The concerts are:

Friday Jan 31, 2020: Handel Cecilio (Brasil)

Friday Feb 28, 2020: Annie Spink (USA)

Friday Mar 27, 2020: Kensuke Ohira (Japan, Stuttgart)

Friday Apr 24,  2020: Elisabeth Hubmann (Innsbruck) & hoornkwartet

Friday May 29, 2020: Julius Lorscheider (Duitsland)