Using some musical terms that perhaps imply class:

Legato - Indicates that the composition is to be played smoothly.

Axiom Legato 1000

Axiom Legato 1250

Axiom Legato 1500


Allegro - A direction to play lively and fast.

Axiom Allegro 1000

Axiom Allegro 1250

Axiom Allegro 1500


Canon (This covers it all): A musical form where the melody or tune is imitated by individual parts at regular intervals. The individual parts may enter at different measures and pitches. The tune may also be played at different speeds, backwards, or inverted.

Axiom Canon 1000

Axiom Canon 1250

Axiom Canon 1500

And one more (the opera crowd were a tough bunch):

Castrato - Male singers who were castrated to preserve their alto and soprano vocal range.

Axiom Castrato 1000

Axiom Castrato 1250

Axiom Castrato 1500