Pearson Edexcel · 9MT0 · Issue 3, December 2021

A level Music Technology

Which lectures teach each point of this specification, and where.

The theory sits in Component 3 (listening and analysing) and Component 4 (producing and analysing), whose topic numbers differ. The only qualification that covers the effects half of the course. The specification does not say which content is AS. Checked against the board's specification (Issue 3, December 2021) on 28 October 2026. Each point is summarised in our words; its page number leads to the exact wording. This mapping is ours: no exam board has endorsed this site, and the lectures do not cover the whole specification.

Spec pointWhat it asks forLevelTaught inCoverage
Component 4, AoS 2, 2.4
page 54 (50)
specifications of digital recordings: A/D and D/A conversion, sample rate, bit depth, uncompressed PCM
Lecture 1 covers sample rate and conversion; bit depth is Lecture 2.
not statedLecture 1
Sampling

Why a CD samples at 44.1 kHz

Getting the wave back
partly covered
Component 3, AoS 3, 3.1 (bullet: sampling theory and converters)
page 44 (40)
digital hardware: sampling theory and convertersnot statedLecture 1
Sampling

The sampling theorem

The anti-aliasing filter
covered
Component 4, AoS 2, 2.5 (bullet: calculations describing sound waves)
page 54 (50)
calculations describing sound waves: frequency, phase, amplitude
Lecture 1 calculates frequency and period; phase and amplitude are described but not calculated.
not statedLecture 1
What a signal is
partly covered
Component 4, AoS 2, 2.4
page 54 (50)
bit depth; signal-to-noise ratio and dynamic range; headroom; digital clippingnot statedLecture 2 (coming)covered
Component 4, AoS 2, 2.6 and 2.5; Component 3, AoS 2, 2.3 and 2.4
page 54 (50); 43 (39)
decibel scales, peak and RMS metering, perceived loudness, levels in decibelsnot statedLecture 3 (coming)covered
Component 4, AoS 1, 1.11
page 51 (47)
low-pass and high-pass filters, cut-off frequency and slope, drawn as EQ graphsnot statedLecture 5 (coming)partly covered
Component 4, AoS 1, 1.11; Component 3, AoS 1, 1.10
page 51 (47); 42 (38)
shelf, band and pass EQ; parametric and graphic EQ; gain, cut-off, Q, slope, resonancenot statedLecture 6 (coming)covered
Component 3, AoS 1, 1.2; Component 4, 1.3
page 40 (36); 49 (45)
synthesis from basic waveforms; how timbre changes with filter settings and envelopenot statedLecture 7 (coming)partly covered
Component 3, AoS 3, 3.2
page 44 (40)
valves and soft clipping; transistor amplifiers and hard clippingnot statedLecture 9 (coming)partly covered
Component 4, AoS 1, 1.12
page 52 (48)
modulated delay and comb filteringnot statedLecture 10 (coming)partly covered
Component 3, AoS 1, 1.8 and 1.11; Component 4, 1.9 and 1.12
page 41-42 (37-38); 51-52 (47-48)
reverb, delay, flanger, chorus and phaser; compression, limiting and gatingnot statedLecture 11 (coming)covered
Component 3, AoS 3, 3.1
page 44 (40)
convolution reverb, namednot statedLecture 12 (coming)partly covered