Petal, reed, metal, tonal drums. The gismo is perfectly tuned. It goes far with the flute, piano, guitar. To contend with an remarkable what-d\'you-call-it that recently appeared - the Petal tone drum, popularly known as a “glucophone” (ecstasy, diffusion), a quickness of rhythm is enough. 
His plunge is sincerely mystical. And you can learn to engage it in straight a occasional minutes - the critical thing is to just learn how to cudgel on metal tongues, and it every time sounds magical.