- 12 songbirds sing or the cuckoo calls every hour - Cabinet made of MDF wood either white or black - Pendulum including 4 coloured discs and 4 coloured magnetic birds - Volume control and light sensor (silence at night) - Original field recordings by Jean-Claude Roché - Batteries: 3 x LR14 not included 12 birds: blackbird–song thrush–blackcap–garden warbler–robin–nightingale-bluethroat–common redstart–collared flycatcher–willow warbler–woodlark–golden oriole