Query if audio attachment AND/OR custom field

Related Posts:

1. the_date() not working
2. Query multiple custom post types in single loop
3. Only get_posts of certain post formats
4. Is the first item returned by get_posts() always the latest post?
5. The correct method to pass query vars in AJAX using ajaxurl
6. How to search display_name column when using WP_User_Query
7. wpdb::prepare was called incorrectly
8. Using WP_Query – how to display something IF there are no results
9. How to order WP_User_Query results to match the order of an array of user IDs?
10. Why can I not use setup_postdata($post) in the sidebar?
11. Alter query on edit.php
12. How to retrieve a value from get_posts()? [closed]
13. How to find objects by terms
14. How to create a WP_Query to search the Title or Tag?
15. How to order posts by modified date without using ‘query_posts’?
16. Limit number of pages in pagination
17. Delete post revisions on post publish
18. Getting movie and serial on actor page
19. How to get user by display_name with WP_User_Query
20. How to sort results from a custom database table
21. Specific Loop For 2 Within Each
22. how to display active, upcoming and past event with featured listing with pagination
23. Display 4 chronological posts starting with a random post
24. WP database error for comments_popup_link()
25. How to add a post or page tag to the list of classes appearing in the body tag’s class attribute?
26. Use two WP Query in template
27. my function doesn’t return my post from today
28. How do I output a database option that is an array into a get_posts array?
29. Display related products with custom output
30. Get ID of child from child slug, while knowing parent ID
31. List User order by ID in Descending order (Backend)
32. spliting posts into two columns
33. How to get to a specific position in wp_query?
34. Advanced Custom Fields: Post Object – Not returning data [closed]
35. WordPress – query 5 posts with a specific post in top
36. Multiple choice in a custom taxonomy
37. Get all user meta by meta key instead of ID
38. Why is variable not working on custom sql query using wpdb?
39. How to get a list of all possible values of a specific user meta key?
40. Get stock by custom meta field on all Woocommerce variable products
41. Any possible way to make $wpdb->get_results() return anything else than array?
42. Custom filter in admin edit custom post type responding with invalid post type?
43. Accessing the database from a plugin outside of action hooks
44. Echo a hierarchical list of post data from custom fields
45. Why not yield/iterable in posts interface?
46. Create WP_Query to search for posts by their categories or their parent/child categories
47. WP Query with custom Shortcode
48. Storing Array from returned database query and using the array in a new query
49. Logged in user ID as post ID
50. mysql query from wordpress page using custom table
51. WordPress 3.2 query_posts and pagination, permalinks issue
52. only show container with next/prev links if they exist?
53. What query string parameter is available for index.php, that works for both pages and blog articles?
54. ACF: how do I get the fields and its values of a specific group?
55. Pagination in WP Queries
56. How can I display a query in a page?
57. Include a custom field in mysql query
58. Echo multiple tasks if a common function exists
59. Create a hierarchical loop at predefined markup requirements
60. Get posts associated with media attachment
61. offset and max_num_pages in pagination gallery
62. Even with PHP plugin get_posts not working in widget area
63. How to enqueue assets only on queried pages, excluding the page being queried?
64. “Where… like” query not working as expected
65. Unserializeing multiple column values that are stored in one database results variable
66. Check if values exists DB
67. Trying to exclude posts from a category on the home page
68. Problems With Query and/or Template Part and/or PHP
69. Sort posts by title, sort array by largest number [duplicate]
70. If Elseif Query
71. Arrange Category post manually when displayed
72. Transient Loop Not working as expected
73. show/hide attachments
74. How to callback custom field text
75. How can I add more code to this?
76. The search engine of my website finds only posts and not pages, how can I solve this problem?
77. Does wp_query and query_posts affect website performance? [duplicate]
78. Hide empty categories from get_categories
79. Query Concatenation
80. How to insert a variable into a query parameter?
81. wp_query on search results page showing all results every time
82. WP_Query not returning results
83. Show post like this image in my newssite [closed]
84. Can WordPress support Website (19GB database) Should I move Our WordPress Website to a custom one using Laravel or any other PHP framework?
85. Find owner of coupon
86. Sorting a custom post type in pre_get_posts
87. Three different queries on same page
88. SQL query to retrieve the number of WordPress posts with all given categories
89. Link on post title only if post have content
90. Exclude a category ID from the following function
91. Custom Filtering date with newsletter
92. Pre_get_comments and orderby comment_karma
93. taxonomy pages returning “NULL” when running default WordPress function ‘get_queried_object()’
94. Hot to show custom post type taxonomies on archive page
95. Display featured posts first, then display all others within a specific category in WordPress
96. How to make posts_like_dislike reference current post when iterating?
97. Category Attachment Pagination 404 Error on 2nd Page
98. Function wpdb::prepare was called incorrectly. The query argument of wpdb::prepare() must have a placeholder
99. Issues applying JSON body filters in EU F&T Portal SEARCH API with WordPress integration
100. How to allow searching a custom meta key in admin list table?