{
    "instructions": [
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                    "value": "2015-01-08",
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            ],
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        "MINIM-UK"
    ],
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            "type": "catalogue description",
            "value": "Hourglass-shaped drum, the pitch varied by changing the pressure on the strings and thus altering the tension of the membrane.",
            "primary": true
        },
        {
            "type": "object description",
            "value": "Variable Tension Drum"
        },
        {
            "type": "commentary (online)",
            "value": "The pitch of this drum can be  varied by changing the pressure on the strings and thus altering the tension on the membrane. It is held under the arm, and movement of the elbow allows the pressure on the lacings to be adjusted."
        },
        {
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            "historical": true,
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        },
        {
            "attribution": {
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            },
            "historical": true,
            "type": "description",
            "value": "Variable tension portable drum. Wooden shell with small round hole drilled at the mid-point. Each of the tow heads is sewn with string onto a hoop overwound with cloth. Parallel lines of crimson-brown string pass between the two hoops which may be pulled (? by means of a ring of stings round the middle of the drum) to vary the tension of the heads. Overall length: 520 mm, overall diameter: 206 mm. India before 1898"
        },
        {
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                {
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            ],
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        },
        {
            "type": "description (online)",
            "value": "Double membrane hourglass-shaped drum. The wooden shell with a narrow waist forming a central cylindrical section, while each end has a convex bowl-shaped profile. Skin membranes, each secured to a hoop of plaited string. These are looped over larger fabric-bound hoops that are tensioned with thin black cord laces, running parallel to eachother down the outside of the body. A lighter coloured cord is wrapped around the laces midway along the body."
        }
    ],
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        "eng"
    ],
    "title": [
        {
            "type": "catalogue title",
            "value": "211.242",
            "primary": true
        },
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        }
    ],
    "type": {
        "sub_type": [
            "general"
        ],
        "scope": "WHOLE",
        "base": "object"
    },
    "legal": {
        "status": "permanent collection"
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        "item_count": "1",
        "option5": "Membranophone",
        "flag4": "N",
        "flag3": "N",
        "system_count": "0",
        "flag2": "N",
        "option4": "EXPORT 3RD (2000-11-29); MINIM-UK",
        "flag1": "N",
        "number1": "1"
    },
    "appraisal": [
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            "source": "catalogue",
            "@entity": "lifecycle"
        }
    ],
    "term": [
        {
            "summary": {
                "title": "variable tension hourglass drums"
            },
            "@link": {
                "role": [
                    {
                        "value": "object name"
                    }
                ],
                "attribution": {
                    "date": [
                        {
                            "earliest": 2016,
                            "value": "2016-07-15",
                            "latest": 2016,
                            "primary": true
                        }
                    ],
                    "attributor": "Dixon, Gavin"
                }
            },
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            "@entity": "reference"
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    ],
    "physical": [
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            "note": "main",
            "component": "overall",
            "term": "wood",
            "descriptor": "material",
            "@reference": {
                "summary": {
                    "title": "wood"
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                "@link": {
                    "role": [
                        {
                            "value": "material"
                        }
                    ]
                },
                "@admin": {
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                },
                "@entity": "reference"
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            "type": "material"
        },
        {
            "component": "overall",
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            "@reference": {
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                    "title": "textile"
                },
                "@link": {
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                        }
                    ]
                },
                "@admin": {
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                },
                "@entity": "reference"
            },
            "type": "material"
        },
        {
            "component": "overall",
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            "descriptor": "material",
            "@reference": {
                "summary": {
                    "title": "hide"
                },
                "@link": {
                    "role": [
                        {
                            "value": "material"
                        }
                    ]
                },
                "@admin": {
                    "uid": "hmc-term-1015474",
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                    "uuid": "a424a52f-338e-3391-9485-b0c5a5beb3df"
                },
                "@entity": "reference"
            },
            "type": "material"
        },
        {
            "component": "overall",
            "term": "vegetable fibre",
            "descriptor": "material",
            "@reference": {
                "summary": {
                    "title": "vegetable fibre"
                },
                "@link": {
                    "role": [
                        {
                            "value": "material"
                        }
                    ]
                },
                "@admin": {
                    "uid": "hmc-term-1016424",
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                },
                "@entity": "reference"
            },
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        }
    ],
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                "value": "circa 1890",
                "latest": 1895
            },
            {
                "earliest": 1890,
                "value": "c.1890",
                "latest": 1890
            },
            {
                "earliest": 1890,
                "value": "circa 1890",
                "latest": 1890
            }
        ],
        "place": [
            {
                "summary": {
                    "title": "India"
                },
                "@link": {
                    "role": [
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                            "value": "made or collected"
                        }
                    ]
                },
                "@admin": {
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                },
                "@entity": "reference"
            },
            {
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                    "title": "India, South Asia, Asia"
                },
                "@link": {
                    "source": "catalogue"
                },
                "name": [
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                    }
                ],
                "@entity": "literal"
            }
        ]
    },
    "measurements": {
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        "count": "1",
        "dimensions": [
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                "primary": true
            },
            {
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            },
            {
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            },
            {
                "units": "in",
                "dimension": "height",
                "value": "20 7\/8"
            },
            {
                "units": "mm",
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            }
        ]
    },
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        {
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                "title": "Music Gallery"
            },
            "@link": {
                "location": "Horniman Museum; Music Gallery; Side D - Listening to Order; Case D2 - Classification; position 126",
                "theme": {
                    "sub1": "Case D2 - Classification",
                    "section": "Side D - Listening to Order"
                },
                "catalogue": {
                    "catalogued": "N"
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            },
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            },
            "@entity": "reference"
        }
    ],
    "summary": {
        "title": "hourglass-shaped drum"
    },
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            "accession_number": "3973",
            "type": "accession number",
            "value": "3973",
            "primary": true
        },
        {
            "note": [
                {
                    "value": "3973 WAS CHANGED BY Edge, Julia ON 2002-11-21"
                }
            ],
            "source": "Loans",
            "type": "entry number",
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        },
        {
            "source": "Combined Lab. Numbers",
            "type": "Horniman laboratory number",
            "value": "11297"
        },
        {
            "source": "Ralph Appelbaum Associates",
            "type": "external number",
            "value": "a-1642"
        },
        {
            "type": "music gallery display number",
            "value": "126"
        },
        {
            "type": "old Horniman accession number",
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        }
    ],
    "collection": "Musical Instruments",
    "condition": [
        {
            "date": {
                "earliest": 2000,
                "value": "2000-03",
                "latest": 2003
            },
            "examiner": "Pancaldo, Susanna",
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            "primary": true
        }
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                        },
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    "name": [
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        },
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        },
        {
            "type": "common name"
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                    "title": "variable tension hourglass drums"
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                    ],
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        },
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                    "latest": 2002
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