Wim van Dullemen is a Dutch organist, improviser, and composer renowned for his expressive command of sound and deep connection to the European organ tradition. A student of the late Hans Haselböck and André Isoir, he has developed a distinctive style that balances classical precision with spontaneous creativity. Van Dullemen is widely respected for his improvisations rooted in romantic and impressionistic idioms and for his dedication to preserving the spiritual and emotional essence of organ music through concerts, recordings, and masterclasses.