Eagle 53 demo web app #2. ©Copyright by John O'Sullivan, 2nd March, 2020.

This is a visually static audio program. Press keys 1 to 8 to select a chord progression.
Press keys ASDFGH to play lush chords who belong to the progression chosen.
Eagle 53 in cents...0.0, 113.21, 203.77, 316.98, 384.91, 498.11, 588.68, 701.89, 815.09, 883.02, 1018.87, 1086.79, 1200.0.
The notes in Eagle 53 are very close to...1/1, 16/15, 9/8, 6/5, 5/4, 4/3, 7/5, 3/2, 8/5, 5/3, 9/5, 15/8, 2/1.
Wait ten to twenty seconds for the sound files to load. This app may not work on older browsers.
The following chords occur in Eagle 53. They are all within 1.4 cents of just.
The tonic (1/1) in this app is E. Here are the chords used...

E (1/1) 2:3:4:5:8
F (16/15) 2:3:4:5:8
F# (9/8) 2:4:5:8
G (6/5) 2:3:4:5:8
G# (5/4) 2:3:4:6:8
A (4/3) 2:3:4:5:8
A# (7/5) 1:2:4
B (3/2) 2:3:4:5:8
C (8/5) 2:3:4:5:8
C# (5/3) 2:3:4:6:8
D (9/5) 2:4:5:8
D# (15/8) 2:3:4:6:8
E (2/1) 2:3:4:5:8

Press the following keys (1 to 8) to select a progression to play.
Use the ASDFGH keys to play the chords listed above which correspond to the progression chosen.
The chords in [square brackets] are the root chords of each group.
These correspond to a power of 2 (1, 2, 4, 8 or 16).

1 - E [A] C# E                3:4:5:6                          use ASDF keys only
2 - [E] G# B [E]             4:5:6:8                          use ASDF keys only
3 - E G [C] D E              5:6:8:9:10                    use ASDFG keys only
4 - E [A] B C# E            6:8:9:10:12                  use ASDFG keys only
5 - [E] F# G# B D# [E]  8:9:10:12:15:16           useASDFGH keys only
6 - E G B [C] E              10:12:15:16:20            use ASDFG keys only
7 - E G# [A] B C# E      12:15:16:18:20:24       use ASDFGH keys only
8 - E [F] G A C E           15:16:18:20:24:30      use ASDFGH keys only



P= John's Tune in Eagle JI
Space = stop

Click here to go to my main web page.

If you hear no sounds when you press 1 or 2 or 3 etc. try going to Preferences and enable javascript. If this
doesn't work you might need to try a different or newer browser. I'm on an iMac running OSX 10.10.3 and this app
works on Firefox 46.0.1 but doesn't work on Safari v8.0.5.

Check out... https://www.facebook.com/groups/eagletuning