Heart Joint Binaural Beat Needed

I am looking to purchase a professionally produced binaural-beat track that targets the heart area for meditation or relaxation practices. I would like something soothing, balanced in both ears, and engineered so the frequency gap genuinely creates a gentle entrainment effect without any harsh tones or distracting artefacts.

I am open on length and purpose details—whether the piece runs a short five-minute session or stretches to a full hour loop, feel free to suggest what works best for achieving a calm, heart-centred state. If you already have a finished composition that fits, great; if you prefer to craft something original from scratch, I’m equally interested.

Key things I need from you:
• A stereo master delivered in WAV (24-bit or higher) plus an MP3 version.
• Clean, seamless fade-ins/outs so the track can be looped.
• Full licensing for me to use, distribute, or resell without additional royalties.

Please let me know:
1. The exact base frequencies you plan to use.
2. The running time you recommend and why.
3. A short demo or previous sample that demonstrates your production quality.

Once we agree, I’ll set clear milestones—typically a short preview first, then the full mastered file on approval. Looking forward to hearing your ideas and, ultimately, relaxing to your carefully crafted heart-focused binaural beat.