Bittersweet Descent was born in a garage in White Plains, NY, in the heart of the lower Hudson Valley in 2022. the band's original material is a mixture of folk, rock, country, and punk, creating a catalogue of songs that varies wildly, while remaining cohesive overall.  

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​As performers, Bittersweet Descent's live shows reveal the member's connections with each other and their audiences. Whether playing an acoustic duo set in an intimate room or full band set in a BIGGER venue, the band’s goal remains the same—to bring people together around great original music to have some fun.

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Band Members:

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Mark Grossman (vocals, Guitars): born and raised in the Hudson Valley, Mark has been writing and performing songs since he was sixteen. The majority of those years, Mark played solo acoustic shows around Westchester and western Connecticut. After recording a solo EP in 2022, Bittersweet Descent was formed and that has been his focus ever since. Mark’s music has been deeply influenced by Bob Mould, James McMurtry, REM, The Cure, and Will Hoge, among others.

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Jamie Altieri (Vocals, Guitars): A veteran of the local Bronx and Westchester music scene, born from at least 2 generations of guitarists and musicians, Jamie started playing guitar in early high-school.  Heavy influences include 80s pop and metal, 90s alt-rock and hip-hop, and early 00’s hard rock, bringing a variety of eclectic styles to each project.

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Michael Calle (Vocals, Bass): Based in the New York and New Jersey music scene, Michael Calle brings the pulse on bass. With a foundation rooted in jazz—winning the 2014 New Jersey Jazz Competition as part of his high school ensemble—he developed a strong sense of groove early on. Influenced by The Beatles, Interpol, The Cure, Gary Numan, Tame Impala, and Franz Ferdinand, he delivers a versatile, feel-driven low end shaped by years of playing with cover bands across NY and NJ.

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Pat Debellonia (Drums)

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