D.N.O.

How might I design a musical instrument that brings physical movement into the playing experience?

The D.N.O. (pronounced 'dino') is brand new musical instrument. The D.N.O. is a wireless MIDI-controller shaped like a sphere, featuring embedded gyroscopic motion sensors that influence the aural characteristics of the produced sounds. As a saxophonist experienced in both recital halls and football fields, I wanted to challenge the notion that physical movements don't affect musical performance. I designed the D.N.O. to create smoother, funkier, or weirder sounds based on how it is manipulated in space.

With intuitive pitch-button mapping and motion-controlled vibrato, rhythm, and distortion, the D.N.O. is accessible to musicians of all levels, including beginners and children. By focusing on rotational axes inspired by aircraft dynamics (pitch, roll, and yaw), I aimed to offer new avenues for musical expression. The instrument's spherical form was carefully crafted to evoke the craftsmanship of traditional instruments while embracing modern electronic design.

From electronic circuit prototyping and iterative integration of motion sensors to programming logic code, I meticulously developed every aspect of the D.N.O. The final instrument, resembling a wooden artifact reminiscent of violins or marimbas, features a sturdy enclosure made from polished wooden bowls, rugged metal LED pushbuttons, and custom 3D-printed mounts. Completely wireless and rechargeable, and loads of fun, the DNO is one of my favorite projects - its interdisciplinary nature blending my love of both music and engineering.

Presented at the 2019 International Symposium on Academic Makerspaces and the 2019 Guthman Musical Instrument Competition, as well as showcased during tours and demonstrations at Yale CEID, the D.N.O. exemplifies the fusion of STEM education and hands-on student projects.