A one-of-a-kind acoustic-electric hybrid instrument built for musicians who want more than a traditional guitar.

The D4-QP combines handcrafted character, experimental sound design, and performance-focused hardware into a custom platform made for modern creators. Designed to bridge the gap between guitar, effects processor, and portable music workstation, the D4-QP is equally at home in the studio, on stage, or at the center of a live looping setup.

Every D4-QP is individually built and finished by hand. No two are exactly alike — body shape details, finish patterns, controls, and visual elements may vary slightly from the images shown, making each instrument unique.

Core Features

• Custom acoustic-electric hybrid body

• Seymour Duncan sound hole pickup system

• Integrated LED infinity mirror sound hole lighting

• Removable rear access panel

• 1/4" input for external music devices and signal chain integration

• Compatible with devices such as:

  • OP-1

  • Yamaha Seqtrak

  • Akai MPC One

  • and other portable samplers/sequencers

• Four onboard effects:

  • Pitch Up

  • Pitch Down

  • Fuzz

  • Delay

• Three dedicated control knobs for live sound shaping

• Experimental modular design philosophy

• Handmade construction with custom electronics

Built for the Future of Performance

The D4-QP was created for musicians pushing beyond traditional guitar playing. Whether you're building cinematic textures, live looping arrangements, electronic-acoustic hybrids, or experimental performances, this instrument is designed to become part of a larger creative ecosystem.

Future development plans include:

• Built-in sequencer integration

• Internal sampler functionality

• Expanded performance control systems

A New Kind of Instrument

This is not a factory-produced guitar.

The D4-QP is an evolving platform — part instrument, part performance machine, part experimental art piece. Each build carries its own visual identity and sonic personality.

Early models directly support continued development of the D4-QP platform and future generations of integrated performance instruments.

Help start the guitar revolution.

Invest in the future of sound.