Generate ~66 Suno Instrumental Tracks and Mix Seamless Long Sets for Pilates App

We're building a Pilates workout app and need a small library of instrumental background music: calm, premium, boutique studio energy, grouped into four energy levels that play under each workout. We've already written a detailed creative brief with 80 ready-to-use Suno prompts, exact BPM ranges, mood direction, and mixing rules. Your job is to generate the tracks from that brief, pick the best takes, and mix/master them into a few long, continuous, seamless mixes per energy set. Important: the app plays those long mixes straight through. It does no crossfading or editing at runtime, so every transition must be baked into your mix. This is AI-generated music using Suno plus professional audio finishing. You are not composing from scratch, but this is also not just clicking generate. We need someone with a good ear who can select clean generations, reject bad takes, edit, beat-match, mix, and master the final soundtrack. What you'll do: - Generate short instrumental source tracks, around 3:00 each, on Suno v4.5 / v5 from our prompts. - Choose the best takes from multiple generations and regenerate until each source track is clean, on-brief, and genuinely vocal-free. - Edit each source track: trim to around 3:00, remove any stray vocals/artifacts, and clean the head/tail so there is no long fade-in or fade-out. - Make sure source tracks start and end with usable energy so they can beat-match cleanly into the long mixes. - Mix and master the source tracks into a few long, continuous, seamless mixes per energy set: 2-4 mixes per set, with main mixes around 30-40 minutes. - Make all transitions smooth and baked in: beat-matched where appropriate, no gaps, no audible seams, no harsh changes. - Master the whole library so it feels like one cohesive soundtrack: loudness-matched, consistent tone/EQ, controlled peaks, no clipping or harshness. - Organize and deliver named files in four folders by energy set, in WAV and MP3. The four energy sets, all instrumental and no vocals: - Warm-up: gentle, around 90-100 BPM, about 10 source tracks - Main - Driving: smooth-driving, around 118-122 BPM, about 23 source tracks - Main - High Energy: propulsive but not harsh, around 124-128 BPM, about 18 source tracks - Calm: restorative / spa-like, around 60-75 BPM, about 15 source tracks Our brief gives 15-26 style options per set, 80 prompts total, so every source track has a distinct flavor while staying inside the correct energy band. Technical requirements: - Instrumental only: no vocals, vocal chops, humming, or spoken words. - Steady energy, minimal intro/outro: no fades, no big drops, no major breakdowns. - These are beds the app ducks under a coach's voice. - Loudness-matched across the whole library, target around -14 LUFS integrated. - True peak at or below -1 dBTP. - Consistent tone within each energy set. - Final formats: WAV 24-bit / 44.1 kHz and MP3 320 kbps. - Deliver both the final long mixes and the around 3:00 source tracks. - Seamless throughout: no gaps or audible seams inside a mix. - Mix ends should be clean enough that the app can start another same-energy mix if a workout phase runs long. - Full commercial rights for use inside a paid commercial app. - Must use a Suno plan that permits commercial usage, with final rights assigned/licensed to us. We provide: - 80 ready-to-use Suno prompts - BPM and mood direction for each set - Mixing and mastering requirements - Naming/folder structure Deliverables and milestones: 1. Sample round, 3-5 days: one finished around 5-minute sample mix per set, 4 total. This lets us approve the sound, loudness, and transition quality before the full run. 2. Full delivery, around 2 weeks after sample approval: the full set of long continuous mixes, 2-4 per energy set, with main mixes around 30-40 minutes, mixed and mastered in WAV and MP3, plus the source tracks. 3. Every mix must be seamless throughout, loudness-matched across the library, and vocal-free. Suggested milestone structure: - First milestone: 4 short sample mixes, one per energy set. - Second milestone: full source-track generation plus the final long continuous mixes.