Show only first recurring event in main blog loop

// Don't display recurring events more than once in the main blog loop
add_filter( 'pre_get_posts', 'blog_loop_control_recurring_events', 60 );

function blog_loop_control_recurring_events( WP_Query $query ) {
    if ( $query->is_main_query() && is_home() ) $query->set( 'tribeHideRecurrence', true );
    return $query;
}