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The Guitar Chord Learning System Western Washington University Microcomputer-Based Design Project Calvin A. Sessions Introduction What is the Guitar Chord Learning System? A solution for teaching basic chord positioning techniques utilizing a guitar fretboard with embedded LEDs.

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the guitar chord learning system

The Guitar Chord Learning System

Western Washington University

Microcomputer-Based Design Project

Calvin A. Sessions

introduction
Introduction

What is the Guitar Chord Learning System?

A solution for teaching basic chord positioning techniques utilizing a guitar fretboard with embedded LEDs.

slide3

Chord Progression sequence of a song is transferred to GCLC from a Computer terminal Program

  • Once sequence is loaded, User controls LED Fretboard display with a Foot Pedal Input
function example
Function Example

CHANNEL 1: Am C G

  • The LED fretboard lights with respect to stored chord progression
  • The LCD displays PRESENT CHORD

PRESENT CHANNEL

NEXT CHORDS IN PROGRESSION

using the gcls
Using the GCLS
  • Step 1:

Establish all GCLS device connections. Connect serial output to PC.

using the gcls6
Using the GCLS
  • Step 2:

Open a terminal emulator, such as Hyper Terminal. Power GCLS Unit.

The Terminal Program Startup Menu will appear

using the gcls7
Using the GCLS
  • Step 3:

Selections 1 – 3 allow the user to view and edit each GCLS Channel containing Chord Progression Sequences. To Edit a Channel, press ‘Y’ or ‘y’

using the gcls8
Using the GCLS
  • Step 4:

The GCLS allows the user to enter up to 100 chords per Channel.

  • All basic chords, shown in the GCLS Description and Specifications document, can be entered.
using the gcls9
Using the GCLS
  • Step 5:

When all chords are entered, the Terminal Program returns to the View Channel Prompt

using the gcls10
Using the GCLS
  • Step 6:

Press ‘N’ or ‘n’ to return to the Terminal Program Startup Menu.

You now have the options of editing the other channels, erasing Chord Sequence Channel Content, or terminating the program.

using the gcls11
Using the GCLS

Once you have successfully programmed the GCLS

Unit, Each channel selection can is governed by the

3 Metal Push Button Switches on the GCLS Foot pedal.

The Large Pedal single steps through each Chord

using the gcls12
Using the GCLS

.GCLS Unit LCD Chord Sequence Display:

using the gcls13
Using the GCLS

.Embedded LED Fretboard Display: