Swara Saathi

Swara Saathi is your intelligent companion for Classical music vocal practice — built for all levels of musicians and students of Indian classical music.
Works offline ! Fast, accurate, and private.

🎵 TANPURA
A high-fidelity digital tanpura drone with full customization. Choose your root note (Sa), octave, and string tuning mode (Komal Ni, Shuddha Ni, Chatusruti Dhivani, and more). Fine-tune tempo and volume to match your riyaz session.

📈 LIVE PITCH GRAPH
Visualize your voice in real time. A high-resolution pitch history graph shows your swara in Indian notation overlaid on a live frequency timeline — instantly see your intonation, stability, and drift.

🎯 PITCH DETECTOR
A precision speedometer-style gauge showing your pitch offset in cents from a reference note. Monitor frequency (Hz), detected note, and detection status at a glance.

Built on a deterministic, DSP-based engine — no machine learning, no internet required.

Perfect for:
• Vocalists learning Hindustani/Carnatic raga
• Students tracking pitch accuracy
• Musicians wanting a digital tanpura for daily practice.

Recent changes:
• Real-time live pitch visualization with swara labels relative to your chosen Sa
• Built-in tanpura drone with authentic 7-beat phrasing across all octaves
• Offline analysis with voiced fraction, cents range, and pitch curve
• High speed C++ engine for accurate and fast sound analysis