Gravikords, Whirlies & Pyrophones (Experimental Musical Instruments) (1996, CD) - Discogs
Hopkin, Air Columns & Tone Holes
Musical Instrument Design: Practical Information for Instrument Design: Hopkin, Bart, Scoville, John: 9781884365089: Amazon.com: Books
Bart Hopkin, musician and instrument designer
Orbitones, Spoonharps & Bellowphones book by Bart Hopkin
Soundiron Weighted Strings - Custom Lyre & Zither samples for Kontakt
Pocket Kalimba (large) by Bart Hopkin
Slap Tubes and Other Plosive Aerophones by Bart Hopkin and Phil Dadson | Goodreads
Gravikords, Whirlies & Pyrophones (Experimental Musical Instruments) (1998, CD) - Discogs
Making Musical Instruments with Kids: 67 Easy Projects for Adults Working with Children (Paperback) | Tattered Cover Book Store
Musical Instrument Design Bart Hopkin 9781884365089 | eBay
Musical Instrument Design. Practical Information for Instrument Making. by Hopkin, Bart.: Soft cover. (1996) First edition. | BookMine
Musical Instrument Design: Practical Information for Instrument Design: Hopkin, Bart, Scoville, John: 9781884365089: Amazon.com: Books
Musical Instrument Design: Practical Information for Instrument Making --
Musical Instrument Design: Practical Information for Instrument Design: Hopkin, Bart, Scoville, John: 9781884365089: Amazon.com: Books
Soundiron Hopkin Instrumentarium: Lamellophones - for Kontakt NKS
Musical Instrument Design: Practical Information for Instrument Design PB 9781884365089 | eBay
Making Simple Musical Instruments: A Melodious Collection of Strings, Winds, Drums & More by Bart Hopkin (1995-04-03): Amazon.com: Books
Musical Instrument Design: Practical Information for Instrument Design: Hopkin, Bart, Scoville, John: 9781884365089: Amazon.com: Books
Soundiron The U - custom lamellophones for Kontakt NKS
Musical Instrument Design Bart Hopkin 9781884365089 | eBay
