Buddhist Instrument, What is the meaning of Buddhist wooden fish?

Waking up the Mind in Buddhism! The Zen of Drumming for a Wakeful Mind and Mindfulness with the Wooden Fish Drum's Unique Sound - Buddha Weekly: Buddhist Practices, Mindfulness, Meditation

Waking up the Mind in Buddhism! The Zen of Drumming for a Wakeful Mind and Mindfulness with the Wooden Fish Drum's Unique Sound - Buddha Weekly: Buddhist Practices, Mindfulness, Meditation

Buddhist Zen Fish Shaped Temple Drum Japanese Wood Carved Gyoban No Striker

日本吉 - NIPPON-KICHI

Buddhist ceremony at temple, monk … – License image – 71319885 ❘ lookphotos

Mokugyo, Wooden Fish Temple, Zen Drum, Buddhist Percussion, Wooden Mokugyo Drum, Buddhist Camphorwood, Bell, Musical Instruments

Wooden fish - Wikipedia

Korean Buddhist Prayer Drum (Wooden Fish,Chinese temple block, Muyu or Mokugyo)

Dharma Instrument: Wooden Fish