A fret leveling apparatus that is configured to provide leveling of frets on a fret board of a stringed instrument such as but not limited to a guitar. The present invention includes a body wherein the body in its preferred embodiment is rectangular in shape. The body includes a first end and a second end and further has an upper edge surface and a lower edge surface. The lower edge surface is operable to engage the frets during use of the present invention and has an adhesive material secured thereto. The body includes a first aperture and second aperture having a first height adjustment member and a second height adjustment member operably coupled therein. The first height adjustment member and second height adjustment member are constructed so as to provide calibrated incremental height adjustment of the body with respect to the fret board once placed thereon through rotational movement.

Provided is a guitar case that can include a body for placement of a guitar; a translucent or transparent window where a portion of the guitar is visible from outside of the case; and a speaker; wherein the guitar placed inside of the case is configured to play over the speaker with a wired or wireless connection. The guitar case can further include a panel or a screen. The screen can be a touch-screen. The panel can be configured to move to allow access to electronics inside of the case. The panel can pivot out. The guitar case can further include a door, the door having the window. The guitar case can further include a camera or a microphone. The case can be configured so that a guitar is placed at an angle of less than vertical.

Described is a multi-purpose instrument and music stand. The instrument and music stand includes a base assembly having a plurality of legs. A rod projects up from the base assembly. At least one attachment tang with a pair of side recesses is pivotally attached with the rod. A tang receptor is included that selectively attaches with the attachment tang. The tang receptor is formed with a button and geared detent parts. Depressing the button causes the pair of geared detent parts to simultaneously retract from the pair of side recesses of the attachment tang, thereby allowing a user to selectively attach and detach a music holder or other item from the tang and stand.

Described is a multi-purpose instrument and music stand. The instrument and music stand includes a base assembly having a plurality of legs. A rod projects up from the base assembly. At least one attachment tang with a pair of side recesses is pivotally attached with the rod. A tang receptor is included that selectively attaches with the attachment tang. The tang receptor is formed with a button and geared detent parts. Depressing the button causes the pair of geared detent parts to simultaneously retract from the pair of side recesses of the attachment tang, thereby allowing a user to selectively attach and detach a music holder or other item from the tang and stand.

A simulated musical string instrument formed of plural shaped sheets of rigid material, such as cardboard. There is a top sheet forming a top surface of the simulated string instrument body, and a bottom sheet forming a bottom surface, and multiple sheets between. A simulated fingerboard is attached to the top surface. The top sheet and fingerboard gets stickers that show parts of the simulated string instrument body including openings and notes. There is also a simulated bow guide and a simulated bow.

A simulated musical string instrument formed of plural shaped sheets of rigid material, such as cardboard. There is a top sheet forming a top surface of the simulated string instrument body, and a bottom sheet forming a bottom surface, and multiple sheets between. A simulated fingerboard is attached to the top surface. The top sheet and fingerboard gets stickers that show parts of the simulated string instrument body including openings and notes. There is also a simulated bow guide and a simulated bow.

An example reverberation device configured for use with a musical instrument is disclosed. The example reverberation device comprises: (a) an input amplifier configured to receive an input signal from the musical instrument and output an amplified input signal based on the received input signal; (b) an input transducer connected to the input amplifier and configured to transmit the amplified input signal; (c) a reverberation plate comprising a bended surface, wherein the reverberation plate is connected to the input transducer, and wherein the reverberation plate is configured to output the input signal as an output signal at the bended surface; (d) an output transducer connected to the reverberation plate at the bended surface and configured to transmit the output signal; and (e) an output amplifier configured to receive the transmitted output signal from the output transducer and output an amplified output signal.

An apparatus for hands-free turning of sheets in a booklet. A paper clip is attached to sheet(s) in the booklet. The apparatus comprises a swing arm with a magnet for magnetically attaching to the paper clip on the sheet(s). The swing arm sweeps from right-to-left with the sheet attached thereto, thereby turning the sheet over to the back page. This can be operated by a hands-free actuator, such as a foot pedal. The swing arm then makes a return stroke to turn the next sheet. Also disclosed are methods for turning pages in a hands-free manner.

An apparatus for hands-free turning of sheets in a booklet. A paper clip is attached to sheet(s) in the booklet. The apparatus comprises a swing arm with a magnet for magnetically attaching to the paper clip on the sheet(s). The swing arm sweeps from right-to-left with the sheet attached thereto, thereby turning the sheet over to the back page. This can be operated by a hands-free actuator, such as a foot pedal. The swing arm then makes a return stroke to turn the next sheet. Also disclosed are methods for turning pages in a hands-free manner.

A saxophone cleaning tool is revealed. The saxophone cleaning tool includes a cleaner provided with a cleaning surface for cleaning an inner surface of a tube, a first pull body having one end connected with a first connection portion of the cleaner and the other end placed into the tube through a tube opening and descending into a curved portion, and a second pull body having one end connected with a second connection portion of the cleaner and the other end placed into the tube through a bell opening and descending into the curved portion. A free end of both the first and second pull bodies is provided with an assembly portion and a magnetic member. Thereby the cleaning tool is passed through the tube easily with the two free ends connected to form a loop which is pulled continuously for fast and cyclic cleaning of the saxophone.