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Percepción de la música grabada con audífonos: la compresión afecta diferentemente el análisis de la escena musical y
Robin Hake1, Michel Bürgel1, Christophe Lesimple2
1Department of Medical Physics and Acoustics, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany.
Trends in hearing
|August 25, 2025
Resumen
Los audífonos mejoran la percepción de la música y la calidad del sonido para los usuarios con pérdida auditiva. Los diferentes ajustes de compresión ofrecen una compensación entre el análisis de escenas musicales y la calidad de sonido general, destacando las necesidades personalizadas de ajuste.
Área de la Ciencia:
- Audiología
- Psicoacústica
- Ciencia de la audición
Sus antecedentes:
- Los audífonos se centran principalmente en el habla, pero los usuarios informan de la mala calidad del sonido de la música.
- El impacto de la amplificación auditiva en la percepción de la música sigue siendo poco investigado.
Objetivo del estudio:
- Investigar cómo los ajustes de la amplificación de los audífonos y la compresión del rango dinámico (DRC) afectan el análisis de la escena musical (MSA) y las calificaciones de calidad de sonido (SQR).
- Evaluar los umbrales de recepción del habla en el ruido (SRT) junto con la percepción de la música.
Principales métodos:
- Se evaluaron 33 usuarios de audífonos con pérdida auditiva de moderada a grave.
- Los participantes completaron las condiciones DRC sin ayuda, lentas y rápidas utilizando música polifónica.
- Se midieron MSA, SQR y SRT para cada condición.
Principales resultados:
- Los audífonos mejoraron significativamente la MSA, SQR y SRT en comparación con la escucha sin ayuda.
- El DRC rápido mejoró la MSA (escucha selectiva), mientras que el DRC lento mejoró la SQR.
- Las diferencias individuales en el beneficio fueron sustanciales en todos los entornos y tareas.
Conclusiones:
- El uso de audífonos beneficia la percepción de la música, pero las configuraciones óptimas varían.
- Existe una compensación entre la transparencia de la escena musical (MSA) y la calidad de sonido percibida (SQR).
- Las estrategias personalizadas de ajuste de audífonos son cruciales para el disfrute de la música.
Palabras clave:
Análisis de la escena musicalanálisis auditivo de la escenacompresiónlos audífonosla músicacalidad del sonidoel discursoMás Videos Relacionados
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