The <hammer-on> element
Parent element: <technical>

The <hammer-on> element is used in guitar and fretted instrument notation. Since a single slur can be marked over many notes, the <hammer-on> element is separate so the individual pair of notes can be specified. The element content can be used to specify how the <hammer-on> should be notated. An empty element leaves this choice up to the application.
Content
xs:stringAttributes
| Name | Type | Required?(Default) | Description |
|---|---|---|---|
| type | start-stop | Yes | Indicates if this is the start or stop of the hammer-on. |
| Indicates if this is the start or stop of the hammer-on. | |||
| color | color | No | Indicates the color of an element. |
| Indicates the color of an element. | |||
| default-x | tenths | No | Changes the computation of the default horizontal position. The origin is changed relative to the left-hand side of the note or the musical position within the bar. Positive x is right and negative x is left.
This attribute provides higher-resolution positioning data than the |
| Changes the computation of the default horizontal position. The origin is changed relative to the left-hand side of the note or the musical position within the bar. Positive x is right and negative x is left.
This attribute provides higher-resolution positioning data than the | |||
| default-y | tenths | No | Changes the computation of the default vertical position. The origin is changed relative to the top line of the staff. Positive y is up and negative y is down.
This attribute provides higher-resolution positioning data than the placement attribute. Applications reading a MusicXML file that can understand both attributes should generally rely on this attribute for its greater accuracy. |
| Changes the computation of the default vertical position. The origin is changed relative to the top line of the staff. Positive y is up and negative y is down.
This attribute provides higher-resolution positioning data than the placement attribute. Applications reading a MusicXML file that can understand both attributes should generally rely on this attribute for its greater accuracy. | |||
| font-family | font-family | No | A comma-separated list of font names. |
| A comma-separated list of font names. | |||
| font-size | font-size | No | One of the CSS sizes or a numeric point size. |
| One of the CSS sizes or a numeric point size. | |||
| font-style | font-style | No | Normal or italic style. |
| Normal or italic style. | |||
| font-weight | font-weight | No | Normal or bold weight. |
| Normal or bold weight. | |||
| number | number-level | No (1) | Distinguishes multiple hammer-ons when they overlap in MusicXML document order. The default value is 1. |
| Distinguishes multiple hammer-ons when they overlap in MusicXML document order. The default value is 1. | |||
| placement | above-below | No | Indicates whether something is above or below another element, such as a note or a notation. |
| Indicates whether something is above or below another element, such as a note or a notation. | |||
| relative-x | tenths | No | Changes the horizontal position relative to the default position, either as computed by the individual program, or as overridden by the default-x attribute. Positive x is right and negative x is left. It should be interpreted in the context of the <offset> element or directive attribute if those are present. |
Changes the horizontal position relative to the default position, either as computed by the individual program, or as overridden by the default-x attribute. Positive x is right and negative x is left. It should be interpreted in the context of the <offset> element or directive attribute if those are present. | |||
| relative-y | tenths | No | Changes the vertical position relative to the default position, either as computed by the individual program, or as overridden by the default-y attribute. Positive y is up and negative y is down. It should be interpreted in the context of the placement attribute if that is present. |
| Changes the vertical position relative to the default position, either as computed by the individual program, or as overridden by the default-y attribute. Positive y is up and negative y is down. It should be interpreted in the context of the placement attribute if that is present. | |||
Examples
This element is used in the following example: