How to Make Embedded Acoustic Instruments
| Main Author: | Berdahl, Edgar |
|---|---|
| Format: | Proceeding eJournal |
| Terbitan: |
, 2014
|
| Online Access: |
https://zenodo.org/record/1178710 |
Daftar Isi:
- An embedded acoustic instrument is an embedded musical instrument that provides a direct acoustic output. This paper describes how to make embedded acoustic instruments using laser cutting for digital fabrication. Several tips are given for improving the acoustic quality including: employing maximally stiff material, placing loudspeaker drivers in the corners of enclosure faces, increasing the stiffness of ``loudspeaker" faces by doubling their thickness, choosing side-lengths with non-integer ratios, and incorporating bracing. Various versions of an open design of the ``LapBox" are provided to help community members replicate and extend the work. A procedure is suggested for testing and optimizing the acoustic quality.