xPDO Bulk insert?

$genres = array('A Capella','Acid','Acoustic','African-American','Afro','Afro Beat','Alternative','Ambient','Americana',******several hundred genres****'Tropicalisimo','Turkish','Urban','None of the above');
	
	foreach ($genres as $genre) {
		$addgenre = $modx->newObject('ArtistGenres');
		$addgenre->fromArray(array(
			'genre' => $genre,
		));
		$addgenre->save();
	}

alter table foo AUTO_INCREMENT = 1

<?php
$modx->exec("ALTER TABLE {$modx->getTableName('ArtistGenres')} AUTO_INCREMENT = 1");

<?php
$modx->exec("TRUNCATE TABLE {$modx->getTableName('ArtistGenres')}");

<?php
$modx->exec("insert into {$modx->getTableName('ArtistGenres')} ('genre') values  ('A Capella'),('Acid'),('Acoustic'),('African-American').. etc... ");

<?php
$modx->exec("LOAD DATA INFILE '/tmp/data/genres.dat' into table {$modx->getTableName('ArtistGenres')}");