Abstract: A multi-platform learning environment is provided. The environment supports instructor/expert-facilitated learning in multiple modalities, tracks learners, and displays content that is relevant to a particular course, learning need and/or platform (e.g., personal computer, mobile device or tablet). The environment includes a learning interface that integrates various training into a single component that supports multiple training modalities. Related apparatus, systems, techniques and articles are also described.

Abstract: Devices, methods and systems for improving and adjusting voice volume and body movements during a performance are disclosed. Device embodiments may be configured with a processor, microphone, one or more movement sensors and at least a display or a speaker. The processor may include instructions configured to receive at least one of sound input from the microphone and movement data from the one or more accelerometers, generate one or more input levels corresponding to at least one of the sound input and movement data, compare the one or more generated input levels to one or more predefined input levels, associate the one or more predefined input levels with at least one of a color, text, graphic or audio file and present at least one of the color, text, graphic or audio file to a user of the device.