Abstract: Systems and methods for musical tempo detection are provided. The method includes detecting peaks and their locations in a waveform of a digital audio track, and dividing the track into first measures with a first-measure length based on a first estimated tempo. The method includes determining distances between a beginning of the first measures and each peak location, and determining a first number of peaks having the same distance from the beginning of the first measures. The method includes dividing the track into second measures with a second-measure length based on a second estimated tempo; determining distances between a beginning of the second measures and each peak location; and determining a second number of peaks having the same distance from the beginning of each of the second measures. The method includes estimating an accurate tempo by comparing the first number of peaks and the second number of peaks.

Abstract: Systems and methods for generating a graphical representation of audio-file playback during playback manipulation are provided. The system may include a processor that performs a method including displaying a waveform during audio-file playback by scrolling the waveform from a right to a left portion of a display. The method includes receiving a command to manipulate the audio-file playback and displaying a first half of the waveform corresponding to the manipulated audio-file playback until a command is received to resume the audio-file playback. The first half of the waveform is a portion of the waveform adjacent to a horizontal or vertical axis. The method includes simultaneously displaying a second half of the waveform and displaying the first half of the waveform corresponding to the manipulated audio-file playback. The second half of the waveform is on an opposite side of the axis from the first half of the waveform.

Abstract: Systems and methods for generating a graphical representation of audio signal data during time compression or expansion are provided. The system may include a processor that performs a method including displaying a waveform during audio-signal playback at a first speed by scrolling the waveform from aright portion of a display to a left portion of the display. The method includes receiving a command to increase or decrease the audio-signal playback speed and horizontally expanding or horizontally contracting the waveform in response to receiving the command to increase or decrease the audio-signal playback speed.

Abstract: A DJ media player is provided. The DJ media player includes a display to show audio playback information, a patter used to control audio playback, a light emitting element for displaying different colors, and an interface located on the media player for selecting different colors for the light emitting element. The interface is a graphical user interface on the display. The display is a touchscreen display and one or more colors are selected by making contact with the touchscreen display. The light emitting element is in a platter housing.

Abstract: Systems and methods for generating a visual color display of audio-file data are provided. The system includes a processor that performs a method including receiving audio-file data; generating filtered-audio data by processing the audio-file data by frequency-band filters. The frequency band filters have different frequency bands. The method includes generating one or more waveforms corresponding to the filtered-audio data and displaying the waveforms superimposed in unique color relative to one another. The method includes downsampling the waveforms. The method includes processing the waveforms through an envelope detector. The method includes processing the waveforms through an expander and applying a gain factor. The waveforms have transparency levels at sections that are proportional or inversely proportional to amplitudes at the sections.

Abstract: Disclosed embodiments provide systems and methods related to measuring a frictionless audio-fader position. A frictionless audio-fader position measuring system comprises a control slider, a sensing magnet, at least two magnetic flux sensors configured to output at least one of a voltage or a current based on the position of the sensing magnet and, a processor wherein the processor calculates a correlation between the position of the sensing magnet and a phase angle between the outputs of at least two of the magnetic flux sensors to determine a position of the sensing magnet, wherein the determined position of the sensing magnet controls an amplifier, mixer, and/or other hardware or software component.

Abstract: Cytotoxic dimers comprising CBI-based and/or CPI-based sub-units, antibody drug conjugates comprising such dimers, and to methods for using the same to treat cancer and other conditions.

Abstract: The present invention is directed to compounds which are beta-lactamase inhibitors. The compounds and their pharmaceutically acceptable salts are useful in combination with beta-lactam antibiotics, for the treatment of bacterial infections, including infections caused by drug resistant organisms, including multi-drug resistant organisms. The present invention includes compounds according to Formula (I): or a pharmaceutically acceptable salt thereof, wherein the values of R1, R2, R3, R4, R5 and R6 are described herein.

Abstract: Management of user-generated situational advice is disclosed. The present invention allows for a user to ask a question regarding various situations and receive advice from one or more advisors. The situational advice is pervasive and easily accessible to users via a computer or smart phone in addition to being accurate and credible such that users can trust or rely upon the rendered advice from the advisors.

Abstract: The invention is directed to a class of compounds, including the pharmaceutically acceptable salts of the compounds, having the structure of formula I: as defined in the specification. The invention is also directed to compositions containing and uses of the compounds of formula I.

Abstract: Cytotoxic dimers comprising CBI-based and/or CPI-based sub-units, antibody drug conjugates comprising such dimers, and to methods for using the same to treat cancer and other conditions.

Abstract: The tone arm holder includes a saddle with a hook portion that defines an open end. A resilient dividing member is located on the top surface of the saddle. The space between the resilient dividing member and the hook define a lock seat configured and arranged for frictional engagement, receipt and storage of a tone arm therein. The opposing side of the saddle from the resilient member defines a performance seat configured and arranged for freely supporting a tone arm whereby a tone arm may be placed on and removed from the performance seat without frictional engagement of the tone arm to the holder. The tone arm is freely movable between the performance seat at a first position and the lock seat at a second position by traversing across the resilient dividing member by exceeding the resilient force of the resilient dividing member.

Abstract: The turntable platter configuration of the present invention includes a groove on the platter edge about its periphery to allow for an improved ergonomic finger control for a DJ to alter the speed of the platter rotation. The turntable platter configuration also includes a regularly spaced shape about the periphery of the platter to be used with a strobe for allowing the user to ensure the rate of the rotation is at the appropriate speed, such as 33 RPM or 45 RPM.

Abstract: Cytotoxic dimers comprising CBI-based and/or CPI-based sub-units, antibody drug conjugates comprising such dimers, and to methods for using the same to treat cancer and other conditions.

Abstract: The collared shirt has a placket with a top piece and bottom piece extending at least a portion of the length of the shirt. The bottom piece comprises an attached collar male button, an attached first male button spaced apart from the collar male button and below the collar male button, and an attached second male button spaced apart from the first male button and below the first male button, and an intermediate male magnetic button between the first and second male buttons. The top piece comprises female buttons corresponding to the male buttons on the bottom piece. The top piece further comprises an intermediate female magnetic button corresponding to the intermediate male magnetic button and affixed to an inner side of the top piece.

Abstract: A trigger event is set, based on information in an information flow. One or more actions are set to occur in response to occurrence of the trigger event. The information flow is received. The set one or more actions are performed upon occurrence of the trigger event, and a user interface is displayed based on the information flow. The actions include, but are not limited to, filtering display of information from the information flow in response to occurrence of the trigger event.

Abstract: A platter apparatus with improved braking control includes a support base where a platter is rotatably secured to the support base with a circular wall downwardly depending from the platter. An arm, which is slidably connected to the base is linearly actuatable between a first position and a second position. A brake pad is connected to an end of the arm and is in removable and adjustable frictional engagement with the circular wall to provide an amount of braking of rotation of the platter relative to the support base depending on the linear position of the arm. The brake pad is connected to the arm by a compression spring and limited by a torsion spring to enable a zero friction braking-free position.