`` Desde Que Te Perdí '' is both a slow Change_event_time builder and slow Change_event_time burner , with layers of guitars and strings supporting Supporting Monge 's expressive and powerful voice .

The musical backing included Cause_to_be_included an amalgamation of sounds from different traditional musical instruments , including strings and percussion that are synonymous with Malaysia 's multiracial culture – Rebana , Er-hu , Sitar and Sapeh .