The JP4 Add-On is the latest Official Add-On pack for the Prophet X featuring the classic sound of the Jupiter-4 (JP-4). Including 25 deep-sampled instruments recorded through a purely analog signal path and 32 hand designed stackable presets that perfectly capture the raw nature of the JP-4. 

Available Only At:
https://8dio.com/instrument/sequential-prophet-xxl-add-on-6-jupiter-4/

8Dio Sequential Prophet X/XL Add-on Jupiter-4: Sky Arp A&B

Unleashing sonic creativity. Shaping the future of software instruments with creative excellence.

8dio is a company specialized in advanced deep-sampling of music instruments - developed by Academy Award Winning composer, Troels Folmann. 

8Dio products are featured in the majority of current blockbusters (ex. Avatar, James Bond, Interstellar, Dark Knight Rises, Transformers, District 9), TV-shows (ex. Game of Thrones, Dexter, CSI, NCIS) and video games (ex. Overwatch, Diablo 3, Madden, Starcraft 2, Mass Effect 3, Need For Speed series) and used by many of the highest profile artists, composers and top 40 producers in the industry.

8Dio is the largest deep-sampled instrument catalogue in the world from the new generation Orchestral Products, Hybrid Scoring Tools to the best sounding Epic- and Angelic Choirs, from industry standard Epic Percussion series to beautiful Solo Voices from around the world, from gorgeous Tuned Percussion to custom made instruments.

I find improvisation the absolute revelation of the "present". Unrepeatable, true. In that moment everything vibrates, emotion, souls and our bodies, thus becoming part of "Being". The approach to my compositions is always the result of an extemporaneous flow that takes on a more granite form only at the end of the session. The musicians who collaborate with me embrace this method, leaving carte blanche to their inner voice and my creativity.

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Contact/business inquiries: albertomarsonmusic@gmail.com

Eric Schultheiss stands at the vanguard of contemporary composition, forging a unique path that bridges the rhythmic drive of global percussion with the infinite possibilities of digital sound. As a composer, percussionist, and educator, Schultheiss is acclaimed for his hybrid electro-acoustic works—pieces that fuse the organic pulse of drums with orchestral richness and the sonic innovation of modern electronics.

Rooted in a Southern California upbringing steeped in progressive rock, classical discipline, and the improvisational freedom of jazz, Schultheiss draws on a vast tapestry of influences. His music channels the off-kilter accents of Stewart Copeland, the lyrical intensity of Neil Peart, the storytelling depth of Peter Gabriel and Sting, and the progressive artistry of Genesis, Dream Theater, and Spock’s Beard. This synthesis results in compositions that are as intellectually rigorous as they are emotionally evocative.

Currently, as Head of Percussion Studies and Electro-Acoustic Composition at the Middle Tennessee Conservatory of Music, Schultheiss is an outspoken advocate for the DAW as a true instrument. In his hands, digital workstations become canvases for sonic experimentation, allowing for real-time orchestration, microscopic precision, and the layering of polyrhythms and timbres that would be impossible with traditional notation alone. He champions technology not as a shortcut, but as an authentic extension of the composer’s voice.

Signature works such as Lights Twinkle—a Christmas percussion-ensemble piece blending Japanese Taiko, harp, and haiku-inspired vocal textures—showcase his ability to unite tradition with innovation. Airidea’s Journal explores the dialogue between structure and freedom through dance-driven percussion and atmospheric synths, while As You Sleep and Terminal Memory reveal Schultheiss’ penchant for ambient soundscapes, introspective melodies, and cross-media collaborations. His compositions have been commissioned for film, dance, and multimedia productions, performed by leading ensembles, and praised for their intricate interplay of rhythm and resonance.

As an educator, Schultheiss is dedicated to shaping musicians who are not only technically skilled but also creatively fluent in both acoustic and digital modalities. At the Middle Tennessee Conservatory, he mentors young composers in hybrid techniques, polyrhythmic structures, and DAW-based workflows, encouraging them to embrace technology as a creative partner. His influence extends beyond the classroom, as he helps students gain visibility in the digital era and equips them to thrive in an evolving musical landscape.

Through his relentless curiosity, innovative spirit, and commitment to artistic growth, Eric Schultheiss is redefining what it means to be a composer in the 21st century. His work is a testament to the power of bridging tradition and technology, and to the limitless frontiers that await those willing to explore them.

8Dio Sequential Prophet X/XL Add-on Jupiter-4: Sky Arp A&B

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