Valves

Aebi, Willi

The inner acoustics of the horn

Study of the horn’s inner acoustics, explaining how its structure and air column influence tone production and intonation.

Mertens, Albert

The trombone in Belgium

Published in memory of its author, this article reflects on the trombone tradition in Belgium and his lasting contribution.

Leloir, Edmond

The trombone with 6 independent valves

Technical analysis of the trombone with six independent valves, examining its mechanics, extended range and potential for new repertoire.

Orval, Francis

The F/Bb horn with whole-tone ascending 3rd valve

A different horn, a different approach: Francis Orval explores how an ascending 3rd valve reshapes technique, intonation and response.

Westhof, Theo

My new developed descant double horn

Why does the ideal horn not exist? Theo Westhof designs a new descant double horn to solve tuning and tone issues—without compromise.

Ischer, Robert

Piston or rotary valve system?

Pistons or rotary valves: which system is superior? Simplicity and silence vs mechanical complexity—an ongoing debate among brass players.

Mende, Emilie

The tuba, Benjamin of the brass family

Where does the tuba come from? From serpent to ophicleide to saxhorns, this article traces a lesser-known path to the modern instrument.

Thein, Heinrich

The contrabass trombone

Picture and sketches, taking particularly into account the construction principles (1973)

From Praetorius to Wagner: Heinrich Thein traces the evolution of the contrabass trombone—revealing how history, acoustics, and design shaped this powerful orchestral voice.

Glover, Stephen L.

Early trumpet music in Schwerin

Hidden sources revealed: Stephen Glover uncovers early trumpet music in Schwerin—offering new insights into wind bands, performance practice, and the evolution of brass.

Kurath, Willi

Tuba and Euphonium today

A new era for low brass: Willy Kurath explores how modern tuba and euphonium design—driven by innovation and collaboration—redefines sound, technique, and solo potential.

Périnelli, René · Mouton, J.-L.

How to regulate the trumpet, applicable to all valve instruments

A hidden key to performance: Perinelli and Mouton reveal how precise valve regulation transforms response, intonation, and sound—down to a tenth of a millimetre.

Thein, Heinrich

The contrabass trombone

Picture and sketches, taking particularly into account the construction principles (1973)

Inside the workshop of innovation: Heinrich Thein reveals how rethinking every detail—from valves to bell—transforms the contrabass trombone into a modern orchestral instrument

Heyde, Herbert

On the early history of valves and valve instruments in Germany (1814-1833)

At the origin of modern brass: Herbert Heyde uncovers the true story of valve invention—revealing rivalries, experiments, and the breakthrough that transformed musical history.

Heyde, Herbert

On the early history of valves and valve instruments in Germany (1814-1833)

From invention to rivalry: the early history of rotary and piston valves reveals a battle of ideas, patents, and craftsmanship that transformed brass instruments forever.

Heyde, Herbert

On the early history of valves and valve instruments in Germany (1814-1833)

Herbert Heyde traces early German valve instruments from Stoelzel’s horns to basses, makers, patents, and shifting brass-band sound.

Heyde, Herbert

On the early history of valves and valve instruments in Germany (1814-1833)

Poverty, patents and workshop rivalries shaped the first German valve instruments, from Blühmel and Stoelzel to the Vienna and Mainz systems.

Limmer, Rudolf

Brass instruments from the musical town of Graslitz

From 18th-century Graslitz to postwar Bavaria, brass makers rebuilt a vanished musical industry around Miraphone, preserving craft through exile and industrial change.

Janetzky, Kurt

The Trumpet

An exhibition at the Trumpeter's Castel in Bad Säckingen

Natural trumpets from Verona, Nürnberg and Vienna framed a 1979 gathering in Säckingen linking Baroque practice, collecting culture and modern playing.

Manzora, Boris G.

The double-slide trombone

museum-piece with a future?

As virtuosity reshaped 20th-century brass playing, Boris G. Manzora argued that the forgotten double-slide trombone could redefine technique and range.

Haine, M. · De Keyser, I.

The stamps on Sax instruments

Sax instrument stamps reveal makers, addresses, patents and distinctions, giving collectors concrete clues for dating instruments across three generations.

Reifsnyder, Robert

The Euphonium in America

A Short History

Euphonium terminology, bore sizes, and band instrumentation shifted across Europe and America, from Sax and Conn to Gilmore, Sousa, and Fennell.

Gotthold, Jean

Thoughts on the Bass Trombone

Long before modern standards took hold, bass trombones existed in many forms, raising questions that still shape orchestral writing and performance today.