The marimba ‘calypso’ is a musical instrument in the idiophone family with two identical mirrored scales. It consists of a set of metal tubes, which resonate with a soft sound, rich in harmonic tones. Two people at a time can play the marimba ‘calypso’. The instrument fits well with a handpan ‘koala’, and with tubular bells ‘forest’. The playing technique is very simple and intuitive. Just strike the middle parts of the tubes in any rhythm with the mallets.