mDecks Music Journal — Dec 2025–Jan 2026 (1st Edition)

This Journal bundle includes all mDecks Music lesson PDFs collected for the Dec 2025–Jan 2026 Journal period. If you already own some of the included lessons, your previous purchases count toward a personalized upgrade price.

This bundle includes

• • YTPDF-308
• • YTPDF-309
• • Keith Jarret Ostinato
• • In My Life
• • Intermediate Jazz Workouts 1 in C
• • Beginner Jazz Workouts 1 in C
• • YTPDF-314
• • YTPDF-315
• • YTPDF-316
• • YTPDF-317
• • YTPDF-318
• • YTPDF-319
• • YTPDF-320
• • YTPDF-321