Hans Sitt was a Bohemian violinist, violist, teacher, and composer. He was regarded as one of the foremost teachers of violin during his lifetime.

Swiss publishing house, Kunzelmannpublishesall five volumesin the Sitt 100 Studies series:

• Book 1: 20 Etudes in 1st Position (1-20)
• Book 2: 20 Etudes in Positions 2-5 (21-40)
• Book 3: 20 Etudes in Changing Positions 1st to 5th (41-60)
• Book 4: 20 Etudes in 6th & 7th Position, & Changing Positions 1st to 7th (61-80)
• Book 5: 20 Etudes in Double Stops (81-100)