Sony is Utilizing AI Technology to Transform Drumming, One Beat at a Time

Sony has recently ventured into AI-powered music creation, announcing a groundbreaking machine learning model capable of generating kick-drum tracking. This innovative AI can produce "musically plausible" drum patterns tailored to complement existing instrumentation in a song.

To develop this AI system, Sony's researchers analyzed a diverse dataset comprising 665 songs across various genres, including pop, rock, and electronica. Each track features separate 44.1 kHz audio recordings of rhythm instruments, bass, kick drums, and snares. Using contextual signals from these tracks, the researchers created kick-drum patterns by aligning drum samples at all amplitude peaks. This system intelligently generates kick-drum patterns based on the surrounding musical elements, adapting to variations in tempo and duration.

Sony isn't alone in exploring AI's potential in music composition. Facebook has harnessed artificial intelligence to transform music from one genre to numerous others, while Google has developed a project named Magenta that focuses on generating musical and visual art. Additionally, other innovators have employed machine learning to create continuous guitar riffs and even entire musicals, although the quality of these outputs can be inconsistent.

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