Sound and Light Training

Lesson 1 • Measurement Units and Standards

Defines decibels, hertz, lumens, lux, and candela as standard measurement units. Ensures accurate communication across audio and lighting disciplines.

Lesson 2 • Properties of Sound Waves

Examines how sound propagates through media, including compression and rarefaction cycles. Connects acoustic behaviour to real-world production environments.

Lesson 3 • Human Perception of Sound and Light

Explores how the ear and eye convert physical stimuli into perceived sensation. Grounds technical decisions in audience experience and perceptual limits.

Lesson 4 • Nature of Wave Energy

Introduces transverse and longitudinal waves, frequency, wavelength, and amplitude. Provides the shared vocabulary used throughout the entire course.

Lesson 1 • Amplifiers and Loudspeakers

Covers power amplifier classes, speaker driver types, and crossover networks. Completes the signal chain from console output to acoustic output.

Lesson 2 • Preamplifiers and Gain Structure

Explains preamplification, headroom, and proper gain staging across the signal chain. Prevents noise and distortion through correct level management.

Lesson 3 • Mixing Console Architecture

Details channel strips, buses, auxiliary sends, and master outputs on analogue and digital consoles. Prepares students for hands-on mixing in later chapters.

Lesson 4 • Cables, Connectors, and Impedance

Identifies balanced and unbalanced connections, common connector types, and impedance matching. Reduces signal degradation in professional installations.

Lesson 1 • Acoustic Measurement Techniques

Introduces impulse response measurement, frequency analysis, and waterfall plots. Enables data-driven acoustic diagnosis and treatment verification.

Lesson 2 • Sound Reflection and Reverberation

Examines specular reflection, early reflections, and reverb decay time (RT60). Connects room geometry to perceived spaciousness and intelligibility.

Lesson 3 • Absorption and Diffusion Materials

Compares porous absorbers, bass traps, and diffusers by frequency effectiveness. Guides material selection for acoustic treatment projects.

Lesson 4 • Room Modes and Standing Waves

Identifies axial, tangential, and oblique room modes that cause frequency buildup. Teaches calculation and mitigation of problematic resonances.

Lesson 1 • Dynamic Range Processing

Covers compressors, limiters, expanders, and gates with threshold, ratio, and attack settings. Teaches level control for consistent, professional-sounding audio.

Lesson 2 • Equaliser Types and Applications

Compares graphic, parametric, and shelving equalisers by control flexibility and use case. Builds the spectral shaping skills central to mixing and system tuning.

Lesson 3 • Time-Based Effects

Explains delay, reverb, chorus, and flanger as time-domain processors. Connects creative effect use to acoustic simulation and spatial enhancement.

Lesson 4 • System Equalisation and Alignment

Applies real-time analysis and parametric EQ to tune loudspeaker systems to a target curve. Bridges processing knowledge to live and installed audio systems.

Lesson 1 • Fixture Optics and Beam Control

Covers lenses, reflectors, gobos, and barn doors as beam-shaping tools. Connects optical components to precise light placement and quality control.

Lesson 2 • Moving Lights and Automated Fixtures

Introduces pan/tilt mechanics, colour mixing systems, and effects wheels in automated fixtures. Prepares students for programming and control in later chapters.

Lesson 3 • Incandescent and Halogen Sources

Covers tungsten filament operation, colour temperature, and halogen regenerative cycle. Establishes the baseline technology against which modern sources are compared.

Lesson 4 • LED Technology and Specifications

Details LED chip types, colour rendering index, and thermal management in modern fixtures. Positions LED as the dominant current technology for energy-efficient lighting.

Lesson 1 • Angle and Position Fundamentals

Examines front, side, back, and top lighting angles and their effect on subject appearance. Guides fixture placement decisions for theatrical, broadcast, and event contexts.

Lesson 2 • Designing for Different Environments

Adapts design principles to theatrical, concert, broadcast, and architectural contexts. Reinforces that fixture selection and placement depend on venue and audience needs.

Lesson 3 • Lighting Plots and Documentation

Teaches drafting lighting plots, instrument schedules, and focus charts using standard symbols. Produces professional documentation required for crew communication and load-ins.

Lesson 4 • Qualities of Light

Defines intensity, colour, direction, and texture as the four fundamental qualities of light. Provides the design vocabulary used in all subsequent lighting work.

Lesson 1 • Network-Based Control Protocols

Covers Art-Net, sACN, and Ethernet-based distribution of DMX universes over IP networks. Scales control systems beyond single-universe DMX limitations.

Lesson 2 • Audio Control and Networking

Covers digital audio networking protocols for routing audio over Ethernet infrastructure. Integrates audio control into the broader system control discussion.

Lesson 3 • System Integration and Troubleshooting

Addresses common control failures, signal conflicts, and diagnostic workflows for integrated systems. Builds systematic fault-finding skills applicable to live and installed environments.

Lesson 4 • Lighting Control Consoles

Introduces console architecture, fixture libraries, and programmer workflow on professional desks. Connects protocol knowledge to hands-on fixture control and cueing.

Lesson 1 • Load-Out and Post-Show Workflow

Addresses equipment strike, coiling, labelling, and post-show documentation practices. Reinforces professional standards that protect gear and support future productions.

Lesson 2 • Production Planning and Rider Analysis

Covers reading technical riders, creating input lists, and coordinating advance logistics. Establishes the pre-production workflow that determines on-site success.

Lesson 3 • Load-In, Rigging, and Safety

Covers rigging hardware, load calculations, and safety protocols for overhead equipment. Ensures structural and electrical safety during system installation.

Lesson 4 • Soundcheck and System Optimisation

Guides the soundcheck process from line check through full band optimisation. Applies EQ, gain structure, and monitor mixing skills in a live context.

Lesson 5 • Show Operation and Cueing

Covers real-time mixing, lighting cue execution, and communication protocols during a live show. Develops the operational discipline required for professional performance.