In the world of Indian classical and semi-classical music, the harmonium holds an irreplaceable place. Whether you're a beginner learning your first raga or a seasoned performer giving concerts, having the right instrument can make all the difference. One of the most impactful innovations in harmoniums is the Scale Changer Harmonium — a feature that dramatically improves playability, ... https://www.tumblr.com/harekrishnamusicals/808887014493716480/why-every-modern-musician-needs-a-scale-changer