hourglass_bottom Practice & Stage
CT

Concert Song Timer

The tool helps you measure timings in a Concert and plan accordingly

bolt Rate: Unlimited
smartphone iOS & Android Ready
tune Microtonal Calibration
verified Concert Grade
open_in_newLaunch in App

school The Architecture of a Traditional Carnatic Kutcheri

Established in the early 20th century by the legendary maestro Ariyakudi Ramanuja Iyengar, the modern Kutcheri format is a carefully proportioned performance structure designed to maintain audience engagement while exploring the full breadth of classical art.

Standard 2.5-Hour Kutcheri Timeline:
  • Varnam (5–8 mins): Warms up the stage acoustics and establishes the singer's pitch.
  • Invocation Krithis (15–20 mins): Fast to medium-tempo songs dedicated to Lord Ganesha, often with brisk kalpanaswaras.
  • Sub-Main Krithi (20–25 mins): Medium-length Raga Alapana (5m), Krithi with Neraval & Swarams (15m).
  • Main Item (45–60 mins): Elaborate Alapana (15m), Tanam (5m), Grand Krithi (20m), Neraval & Swaraprastara (15m), followed by Tani Avartanam (mridangam/ghatam solo - 15m).
  • Tukadas & Mangalam (20–30 mins): Devarnamas, Javalis, Bhajan, Tillana, and the closing Mangalam.

workspace_premium Concert & Sadhana Mastery Workflows

PHASE 01

Foundation & Riyaz

Establish stable pitch alignment or rhythmic grounding during early morning sadhana using precision visual and acoustic feedback.

PHASE 02

Gamaka & Nuance Mastery

Isolate subtle prayogas, microtonal oscillations, and cross-nadai transitions at varying kaalams without loss of laya integrity.

PHASE 03

Stage & Kutcheri Readiness

Simulate live stage acoustics, monitor pitch drift in real time, and time concert sequences with broadcast precision.

verified Key Capabilities in the Sahana Mobile App

verified

Live stage clock with remaining concert duration alert and per-song countdown

tune

One-tap segment timer logging exact splits for Alapana, Krithi, Neraval, Swaras, and Tani

speed

Setlist planner allowing you to arrange compositions, ragas, and talas beforehand

library_music

High-contrast stage mode optimized for dim concert hall lighting

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Post-concert review summary analyzing time distribution across the kutcheri

settings_suggest Technical Architecture & Precision Benchmarks

Audio Processing Engine 32-bit Floating Point DSP (< 12ms Latency)
Tuning Standard A4 = 432 Hz / 440 Hz / Custom Adhara Shadjam
Algorithmic Resolution 22 Shrutis & 1-Cent Microtonal Tolerance
Classical Database 72 Melakartha & Janya Ragas / 35 Talas
Platform Availability iOS 15+, Android 8+, iPadOS & Tablet Native
Offline Architecture 100% On-Device DSP (No Internet Required)

Master Carnatic Music with Sahana Sabha

Access the complete 23 precision Carnatic tools, live concert calendars, kutcheri timers, and community masterclasses on your iOS or Android device.