Sandeep is a Software Engineer and has worked in the United States at companies including Google, Microsoft, Citrix, Vmware and Cirtas (startup). He holds a Masters Degree in Computer Science from Johns Hopkins University. Sandeep works on technologies like data storage and compression, operating and distributed systems, mobile applications and dabbles in UI, icon, web, graphic and UX design.

He's developed the NaadSadhana iOS app to help Hindustani Classical singers achieve perfect notes.


Sandeep is also a Hindustani Classical Vocalist, Composer and Teacher. He performs and teaches all over the world. He has been learning music since from the age of four and is currently being mentored by Padma Vibhushan Sangeet Martand Pandit Jasraj.

His extensive research in combining systematic forms of practice, vocal anatomy, combinatorial aesthetics, neuroscience and resilient software has given rise to a new optimized form of riyaaz called ‘Naadyoga’ which compresses 10+ hours of musical learning practice into one hour.


Sandeep has always been passionate about continuous improvement, systematic practice, efficient systems, accelerated learning and optimal minimality. He founded Endless Evolution with the aim to leverage the universe of knowledge, to evolve endlessly and share these recipes to help transform lives. 

Endless Evolution offers optimized, engaging, extensive and effective corporate training for habits like Poised, Creative, Wise, Charismatic, Loved, Lucky, Effective, Teamwork, Letting it Go, etc. 


As a musician, Sandeep derives inspiration from events in his own life and has created 75+ compositions in a variety of Ragas, Taals and Forms under the pen name 'Naadrang'.

His compositions are novel, entertaining, easy to identify with, yet don't compromise traditional values and span an enormous gamut of human emotion:


In the Gurukul system, students of music would be taught by the Guru for long hours, every day. This made learning precise positions of notes possible. These days, students learn a couple of hours a week and then practice many hours a week on their own, without guidance, making it easy to lose note precision and get into bad habits that are harder to fix. 

Sandeep aims to solves this problem with the NaadSadhana iOS app. There are several instrument tuners on the App Store but the human voice differs greatly from instruments and needs complex algorithms to analyze. The app uses 'Gandhar Tuning' which is the tuning of choice for Hindustani Classical Music.
Simply set your scale and sing, and the app provides biofeedback to gently guide you towards the perfect note, increase both vocal and aural resolution and build muscle-memory for singing perfect notes on command.


Naadyoga (Yoga of Sound) is a highly optimized system of learning and practice created by Sandeep Ranade. Its 7 levels cover every vocal capability that will help you create nuanced and powerful emotion effortlessly in any genre of music. Naadyoga compresses 10+ hours of practice time in 1 hour. 

This unique online course squeezes in 20+ years of experience and will transform you from a seed of potential to a universe of possibilities in a less than a year with one hour of practice a day.

© Copyright 2018 Sandeep D. Ranade