(There's no video for ChordBook 2.2 yet. Please contribute to MR and add a video now!)
ChordBook is an interactive chord book for guitar. It features a wide range of tuning tools with audio playback. You can any major, minor or dominant key you want to test.
Chordbook_for_guitar_v2.2.sit (302.92 KiB / 310.19 KB)
Chord Book v2.2 / compressed w/ Stuffit
System 7.x - Mac OS 9.2.2
At least 1MB of free RAM
QuickTime Musical Instruments is required for audio playback
Emulating this? It should run fine under: SheepShaver