Completar frases Percussion instruments (D)Versión en línea Form groups of three and fill in the gaps to complete the sentences about the percussion instruments. por Benjamín Lacruz 1 shaken Unpitched drum Pitched marimba hands hit classes mallets wood Percussion instruments include any instrument that makes a sound when it is , or scraped . When we hit these instruments we use stick - drums percussion or our . These instruments are made from : , brass and calfskin . Percussion instruments are most commonly divided into two : percussion : they can produce notes ( like the ) . percussion : they can NOT produce notes ( like the ) .