Clef, 23 Toronto Unique Trombone Sounds & Music Concepts. For all merch / booking inquiries, please reach out via Facebook or Instagram. Clef, 23’s tracks Grinding Brass by Clef, 23 published on 2022-06-15T20:48:09Z Silent Night by Clef, 23 published on 2022-06-05T14:34:18Z - by Clef, 23 published on 2022-06-05T14:34:16Z O Christmas Tree by Clef, 23 published on 2022-06-05T14:34:14Z - by Clef, 23 published on 2022-06-05T14:34:12Z O Come All Yee Faithful by Clef, 23 published on 2022-06-05T14:34:09Z - by Clef, 23 published on 2022-06-05T14:34:06Z Jingle Bells by Clef, 23 published on 2022-06-05T14:34:04Z - by Clef, 23 published on 2022-06-05T14:34:02Z We Wish You A Merry Chrismas & Secret Bonus Track by Clef, 23 published on 2022-06-05T14:33:55Z