This is a late night soothing pentatonic raga and uses komal ni, komal ga and shuddh ma and does not have ri and pa notes. Carnatic equivalent to this raga is Hindolam.
References:
1. https://en.wikipedia.org/wiki/Malkaush
2. http://www.tanarang.com/english/malkauns_eng.htm
3. http://chandrakantha.com/raga_raag/malkauns/malkosh.html
Performances:
Bansuri:
References:
1. https://en.wikipedia.org/wiki/Malkaush
2. http://www.tanarang.com/english/malkauns_eng.htm
3. http://chandrakantha.com/raga_raag/malkauns/malkosh.html
Performances:
Bansuri: