Tabla Mridang Sagar is a local-first tabla composition book and practice tool built for students, teachers and players who want a clean way to write, organise and practise tabla notation. Create and edit compositions with title, source, instrument, taal, category, cycles, matra markers and bols. Each composition can be viewed in a clear beat-by-beat layout, with support for sam, taali and khali markers. Use the built-in metronome to practise a composition through its taal cycle. The current matra, marker and bol stay visible as you play, helping you follow the structure while keeping time. The app also includes custom taals, categories, bol keyboard options, written notes, voice notes, PDF export and JSON backup/restore. Your data is stored locally on your device, and exports are controlled by you. Features: Searchable tabla composition book Add and edit compositions Tabla and Jori instrument options Custom taals with matra, vibhag, sam, taali and khali settings Custom categories per taal Beat-by-beat notation editor Manual, Gurmukhi, English and number bol entry Composition playback with metronome Tap tempo and BPM control Written notes and local voice notes PDF composition sheet export JSON backup and restore Local-first storage with no account required Designed for tabla learners and practitioners who want a simple, structured way to keep their own book of compositions.