That is nice. I think your harmonium has hammer keys. I have been playing Harmonium and keyboards since 1985. The new keyboards in most brands have 3 versions of harmonium programmed into them. Single, double and triple Reed.
First of all, Harmonium is a Wind instrument - The wind pressure controls the Reeds....The shown one never replace a Harmonium.....Admit, German or Paris Reeds are worldly superb. But the tonal quality of this instrument is not even compared to Indian Palitana Reeds.....
Thanks for comment Sir. Just a small addition. The Harmona is a wind instrument as well. The difference is that harmonium air is pressed by hand bellow and Harmona air is pressed by air motor so that you can use both hands for playing. Harmona is not electric synthesizer. It uses electricity to compress the air only.
Sir , Plz sing Hare Krishna Mahamantra kirtan with your harmonium in same raga... Atleast 10 min .. plz sir i am greatful of you... i heared many times ... But its very little time..again and again request plz sing with ur Harmonium same tune.. kirtan.. Hare Krishna 🙏
Please take a look at my simple educational harmonium RU-vid channel link below. Melodies no. 002 and 022 are what you asked for I suppose. ru-vid.comvideos Please share my channel among harmonium lovers from India. It is not skillful channel at all... and not so many raga melodies. Western style cords mostly. But the channel has helped many beginners to learn their first simple harmonium melodies. It helps me as an archive of nice bhajan melodies... so it may help others as archive as well.