Catalog is a curated music marketplace that has generated over $3 million in revenue for independent artists. They have previously indicated to be looking pitches for articles that tied into at least one Catalog record or address topics such as thoughtful essays and debates on music/web3, profiles highlighting under-appreciated artists and music communities, and oral histories of influential and beloved musical works. Pay was $200 per piece, with articles ranging from 1,200 to 3,000 words. Current pitching information is unclear. You can attempt to contact them through their social media, which can be found at the footer of their website.