1. ECE 477 Senior Design - Group 17
Tone Matrix Music Box
ECE 477 Senior Design - Group 17
Team members:
Chia Siong Goh
Jun Jun Peh
Kian Hui Wong
Wan Qi Choo

2. Project Overview
An 8x8 grid-based music synthesizer made with a touchscreen at the top and some LEDs at the bottom
Produces sound and emits light (LED) when user touches the screen
3 music playing modes:
Sweep mode
Gravity mode
Memory mode
Several different types of sound:
guitar, piano, and drum beats

3. Block Diagram

4. Project-Specific Success Criteria
1. An ability to respond to touch by producing sound and emitting light.
2. An ability to memorize past note events and to play the selected tones in a sequence set by the user.
3. An ability to utilize an accelerometer to detect the inclination and direction of the device so that the pitch and tempo of music can be changed.
4. An ability to load various sound effects such as guitar, piano and drum beats from the internal memory of the microcontroller and to play out the sound.
5. An ability to send the musical tones out to a computer through MIDI-USB protocol to be saved as a file.