How to query post into a complex slider

I figured it out

      <?php
        $args = array( 
             'post_type' => array('post', 'music-videos'),
             'posts_per_page' => 5,
             'orderby'  => 'menu_order post_date',
              );
        $loop = new WP_Query( $args );
        ?>
        <div id="example1" class="slider-pro">
            <div class="sp-slides">
                <div class="sp-thumbnails" >
        <?php while ( $loop->have_posts() ) : $loop->the_post(); ?>
            <div class="sp-slide">
                <div class="sp-image">
                    <a href="https://wordpress.stackexchange.com/questions/181352/<?php the_permalink() ?>" title="<?php the_title_attribute(); ?>">
                        <?php the_post_thumbnail( 'related-thumb' ); //the_post_thumbnail( 'col-4-img-thumb' ); ?>
                    </a>
                </div>
                 <div class="sp-layer sp-black sp-padding" 
                    data-position="bottom"
                    data-show-transition="up" data-hide-transition="down">
                    <span class="hide-small-screen" style="font-size:1.75em;"><?php the_title(); ?></span>
                </div>
            </div>
            <div class="sp-thumbnail">
                <div class="sp-thumbnail-title"><?php the_title(); ?>
                </div>
            </div>
        <?php endwhile; ?>
        <?php wp_reset_postdata(); ?>
            </div>
        </div>
    </div>