---
title: Shruthi box
description: "## **Shruthi Box for Bhajans** ## Panchamam Section ## C Scale or 1 Kattai - Pa (Panchamam- Pancham) - 131Hz ## C# Scale or 1.5 Kattai - Pa (Panchamam- Pancham) - 138.5Hz ## D Scale or 2 Kattai - Pa…"
url: "https://sssgc-houston.org/resources/miscellaneous/shruthi-box/"
updated: "2026-10-28"
category: Miscellaneous
---

# Shruthi box

## **Shruthi Box for Bhajans**

## Panchamam Section

## C Scale or 1 Kattai - Pa (Panchamam- Pancham) - 131Hz

## C# Scale or 1.5 Kattai - Pa (Panchamam- Pancham) - 138.5Hz

## D Scale or 2 Kattai - Pa (Panchamam- Pancham) - 146.8Hz

## D# Scale or 2.5 Kattai - Pa (Panchamam- Pancham) - 155.6Hz

## E Scale or 3 Kattai - Pa (Panchamam- Pancham) - 165Hz

## F Scale or 4 Kattai - Pa (Panchamam- Pancham) - 175Hz

## F# Scale or 4.5 Kattai - Pa (Panchamam- Pancham) - 185Hz

## G Scale or 5 Kattai - Pa (Panchamam- Pancham) - 196Hz

## G# Scale or 5.5 Kattai - Pa (Panchamam- Pancham) - 208Hz

## A Scale or 6 Kattai - Pa (Panchamam- Pancham) - 220Hz

## A# Scale or 6.5 Kattai - Pa (Panchamam- Pancham) - 233Hz

## B Scale or 7 Kattai - Pa (Panchamam- Pancham) - 246.9Hz

## Madhyamam Section

## C Scale or 1 Kattai - Ma (Madhyamam- Madhyam) - 130.81Hz

## C# Scale or 1.5 Kattai - Ma (Madhyamam- Madhyam) - 138.59Hz

## D Scale or 2 Kattai - Ma (Madhyamam- Madhyam) - 146.8Hz

## D# Scale or 2.5 Kattai - Ma (Madhyamam- Madhyam) - 155.56Hz

## F# Scale or 4.5 Kattai - Ma (Madhyamam- Madhyam) - 185Hz

## G Scale or 5 Kattai - Ma (Madhyamam- Madhyam) - 196Hz

## G# Scale or 5.5 Kattai - Ma (Madhyamam- Madhyam) - 207.6Hz

## A Scale or 6 Kattai - Ma (Madhyamam- Madhyam) - 220Hz

## B Scale or 7 Kattai - Ma (Madhyamam- Madhyam) - 247Hz (1)