Tony De La Rosa (Tejano musician)

Antonio De La Rosa (Sarita, Texas October 31, 1931 - 2004) was an influential Tejano musician. He was noted for producing dynamic and harmonic accordion runs on the two-row button accordion. De la Rosa introduced several important innovations into conjunto music, including the practice of slowing polka tempos down to 110—115 beats per minute, as well as the use of amplified bajo sexto and bass.

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