12 months up to 258 lessons up to 258 lessons CHF23 per month Select subscriptions Popular 9 months up to 194 lessons up to 194 lessons CHF28 per month Select subscriptions 6 months up to 129 lessons up to 129 lessons CHF34 per month Select subscriptions 3 months up to 65 lessons up to 65 lessons CHF54 per month Select subscriptions