Ear training on your instrument
Pick an instrument. Every exercise is the loop with one thing decided — a set, a game — and every one is a link you can send or come back to.
Guitar
On six strings in standard tuning, the first twelve frets.
Bass
On four strings in standard tuning, the first twelve frets.
Ukulele
On four strings, high-G tuning, the whole neck.
Mandolin
On four courses in fifths, G D A E, the first twelve frets.
Piano
On four octaves, C2 to C6.