The sessions tend to last at least an hour and may cost from $50 to $100.

The session cost $50, and the band split the difference.

The sessions, which last 45 minutes, cost $30 each and must be purchased in blocks of 30.

A session lasts about an hour and could cost anything from £15 to £30 depending on where you are in the country.

A session should cost you anywhere between £20 and £25.

Each session costs $65 and is limited to five students.

Most sessions are one week and cost $250 to $275.

The eight sessions cost $180 for ages 5 to 9.

A session lasting an hour and a half costs a reasonable $7.75.

Admission to the series will be $75; individual sessions cost $20.