IN SESSION AUDIO ブラックフライデーセールの買取情報

It seems that you’re referencing a specific audio file or product related to In Session Audio, possibly a cinematic background music package that is being marketed in conjunction with a Black Friday sale.
If you're looking for information about the product, it generally offers sound libraries or virtual instruments for music production, possibly focusing on cinematic themes and textures. The mention of "RUN!" and "Triplet Expansion" suggests that it could be a collection of sounds or loops designed to evoke a sense of urgency or motion, commonly used in film scoring or game soundtracks.
If you have any specific questions or need details about the product, please let me know!