Usa "gombo" in una frase

1. A racecourse had been staked out for the vaqueros; and away to the left, from where the crowd was massed thickly about a huge temporary erection, like a circus tent of wood with a conical grass roof, came the resonant twanging of harp strings, the sharp ping of guitars, with the grave drumming throb of an Indian gombo pulsating steadily through the shrill choruses of the dancers

2. The throng thickened; the guitars tinkled louder; other horsemen sat motionless, smoking calmly above the heads of the crowd; it eddied and pushed before the doors of the high-roofed building, whence issued a shuffle and thumping of feet in time to the dance music vibrating and shrieking with a racking rhythm, overhung by the tremendous, sustained, hollow roar of the gombo

3. "Why are you trembling like this? From love?" she continued, while the cavernous thundering of the gombo went on without a pause