![A Photo-Review of Abalone Valve Caps from Ion Balu | Horn Matters | A French Horn and Brass Site and Resource | John Ericson and Bruce Hembd A Photo-Review of Abalone Valve Caps from Ion Balu | Horn Matters | A French Horn and Brass Site and Resource | John Ericson and Bruce Hembd](https://i0.wp.com/hornmatters.com/wp-content/uploads/2011/07/CapsFlashlightZZ.jpg?resize=460%2C600)
A Photo-Review of Abalone Valve Caps from Ion Balu | Horn Matters | A French Horn and Brass Site and Resource | John Ericson and Bruce Hembd
![All Lewis & Dürk horns imported by Siegfried's Call include engraved valve caps. | French horn, Horn in f, Brass instrument All Lewis & Dürk horns imported by Siegfried's Call include engraved valve caps. | French horn, Horn in f, Brass instrument](https://i.pinimg.com/736x/fb/4e/3f/fb4e3fb5f061cdd0256eac94594c35d9--french-horn-instrumental.jpg)
All Lewis & Dürk horns imported by Siegfried's Call include engraved valve caps. | French horn, Horn in f, Brass instrument
![A Photo-Review of Abalone Valve Caps from Ion Balu | Horn Matters | A French Horn and Brass Site and Resource | John Ericson and Bruce Hembd A Photo-Review of Abalone Valve Caps from Ion Balu | Horn Matters | A French Horn and Brass Site and Resource | John Ericson and Bruce Hembd](https://i0.wp.com/hornmatters.com/wp-content/uploads/2011/07/281905_10150180409599159_648329158_6081660_5662959_n.jpg?resize=460%2C504)
A Photo-Review of Abalone Valve Caps from Ion Balu | Horn Matters | A French Horn and Brass Site and Resource | John Ericson and Bruce Hembd
![A Photo-Review of Abalone Valve Caps from Ion Balu | Horn Matters | A French Horn and Brass Site and Resource | John Ericson and Bruce Hembd A Photo-Review of Abalone Valve Caps from Ion Balu | Horn Matters | A French Horn and Brass Site and Resource | John Ericson and Bruce Hembd](https://i0.wp.com/hornmatters.com/wp-content/uploads/2011/07/CapsAboveRow234.jpg?resize=459%2C523)