A guitar support assembly engages a handle of an amplifier and receives a neck of a guitar. It includes a body that has an upper surface and a lower surface. The body is bound by a perimeter edge that has a front side, a rear side, a first lateral side and a second lateral side. The front side has a notch that receives the neck of a guitar or another string instrument. A tab is attached to the rear side and extends away from the body. The tab is spaced from the first lateral side and the second lateral side. The body is situated on the amplifier such that the notch receives the neck of a guitar and retains the guitar in a vertical position.

A guitar support assembly engages a handle of an amplifier and receives a neck of a guitar. It includes a body that has an upper surface and a lower surface. The body is bound by a perimeter edge that has a front side, a rear side, a first lateral side and a second lateral side. The front side has a notch that receives the neck of a guitar or another string instrument. A tab is attached to the rear side and extends away from the body. The tab is spaced from the first lateral side and the second lateral side. The body is situated on the amplifier such that the notch receives the neck of a guitar and retains the guitar in a vertical position.

This invention provides a self-clamping device for hanging objects from a supporting element. In one embodiment, the device has a body, a holding arm, a pivot arm and a clamping arm, the pivot arm and the clamping arm are affixed to the body, the holding arm projects from the body forming a holding point between the holding arm and the body for hanging objects; and the pivot arm is configured to contact a top side of the supporting element, forming a pivot point; an object hanging from the holding point generates a torque about the pivot point to thrust the end of the clamping arm against a bottom side of the supporting element forming a clamping point.

A device includes two or more units, with each unit connected to one or more other units, each of which includes a cap, a tube coupled to the cap and a reed coupled to the tube. Each tube generates at least one sound frequency and can also include harmonics of that single frequency. Airflow through the body oscillates the reed to produce an audible tone from the device.

Provided is a modular string instrument including a core string instrument and interchangeable instrument body types. The core including: a core shell forming a basic shape of the core string instrument, a string instrument head, a neck base, a chassis assembly configured to be inserted into the core shell, extending from the head to the neck base and comprising a strings anchoring bridge, a plastic fret board configured to have frets attached thereon, the fret board configured to cover the core shell and to encase the chassis assembly within the core shell, a neck base cover configured to be attached to the neck base, a pickup cassette bay configured to encase an interchangeable pickup cassette, and strings stretched from the bridge over the pickup cassette bay, over the neck base to the head.

Provided is a modular string instrument including a core string instrument and interchangeable instrument body types. The core including: a core shell forming a basic shape of the core string instrument, a string instrument head, a neck base, a chassis assembly configured to be inserted into the core shell, extending from the head to the neck base and comprising a strings anchoring bridge, a plastic fret board configured to have frets attached thereon, the fret board configured to cover the core shell and to encase the chassis assembly within the core shell, a neck base cover configured to be attached to the neck base, a pickup cassette bay configured to encase an interchangeable pickup cassette, and strings stretched from the bridge over the pickup cassette bay, over the neck base to the head.

A guitar positioning device, including a strip of resilient or flexible material, such as formed or molded from rubber, or polymer, can be adhered to the lower or lateral edges of the guitar, or banjo, in which it is used, while the exposed surface of the device will frictionally engage upon the legs of the musician, so as to prevent slippage of the instrument during its usage and application. The positioning device can be adhered by integral suction cups, at least two in number, or by an adhesive, a double sided tape, or even hook and pile fastening means, or rivet, in order to secure the positioning device to the exposed edge of the instrument that rests upon the legs of the musician, during a performance.

A musical instrument clamp system which includes a bracket assembly having a first end and a second end, a cradle assembly, a clamp assembly operatively connected to the first end of the bracket assembly, wherein the clamp assembly is also removably attached to the cradle assembly, an extension assembly having a first end and a second end, wherein the first end of the extension assembly is operatively connected to the second end of the bracket assembly, a hook assembly, wherein the hook assembly is operatively connected to the second end of the extension assembly, and a musical instrument removably retained on the hook assembly.

A musical instrument clamp system which includes a bracket assembly having a first end and a second end, a cradle assembly, a clamp assembly operatively connected to the first end of the bracket assembly, wherein the clamp assembly is also removably attached to the cradle assembly, an extension assembly having a first end and a second end, wherein the first end of the extension assembly is operatively connected to the second end of the bracket assembly, a hook assembly, wherein the hook assembly is operatively connected to the second end of the extension assembly, and a musical instrument removably retained on the hook assembly.

A Euphonium Extension Rest for a portable device to support a musical instrument such as a baritone horn, a euphonium, a small tuba, or a similar instrument with a portable stand so that a musician can handle the instrument for lengthy sessions; the device includes an extendable wrap with a left-hand and right-hand curved side rail and a bottom half of a hemisphere, a protection cushion contiguous to the curved side rails, a way to secure the protection cushion to each of the left-hand and right-hand curved side rails, and a securing manner to releasably encircle the musical instrument to hold the extendable wrap.