Standard internet tracks often use cheap MIDI files that sound tinny and artificial. The Rigmar collection utilizes rich, full-bodied instrumentals that give singers the confidence of performing with a live backing band. Flawless Synchronization
| Feature | Rigmar Collection (Offline) | Streaming Services (e.g., KaraFun, Singing Machine) | | :--- | :--- | :--- | | | Free (requires bandwidth/HDD space) | Free app, but subscription required for full library | | Library Size | ~500GB (Thousands of songs) | Tens of thousands of songs (but requires internet) | | Internet Required | No (once downloaded) | Yes | | Song Updates | Manual (depends on new torrents) | Automatic (new songs added weekly) | | Legacy Hardware Support | Excellent (CD+G format works on old machines) | Limited (relies on modern streaming apps & smart TVs) | | Legal Status | Gray area (unofficial compilation) | Fully licensed | rigmar karaoke collection