Keyboard musical instrument with pedal bellows, fitted with bells that can ring with a bi-directional flow of air

摘要

The present invention concerns a keyboard musical instrument with pedal bellows to activate a series of bells characterised by the fact that the flow of air produced by the said bellows activates the bells both in the compression and induction phase and by the fact that the series of bells consists of bells that are activated in the air delivery phase and bells that are activated during the air inlet phase.