Out of the thirty-one principal rags in the Guru Granth Sahib, Rag Suhi (a musical mode) has been designated the fifteenth place in the sequence. In this rag, there are twenty-one Sabads by Guru Nanak Sahib, twelve by Guru Amardas Sahib, twenty-three by Guru Ramdas Sahib, seventy-five by Guru Arjan Sahib, five by Bhagat Kabir, three by Bhagat Ravidas and two by Baba Farid.
Suhi is a rag of enthusiasm. It is associated with deep love and devotion, and is used to evoke feelings of deep adoration. There are many references to marital bliss (suhag) and the married woman (suhagan) available in this rag. Sabads related to engagement and Sikh marriage ceremony (Anand Karaj) are available only in this rag. In this rag, signs of the union of a happily married human-bride (seeker) and the Divine-Husband (IkOankar) have been described. The concepts of ‘kuchaji’ and ‘suchaji’
The mention of Rag Suhi is seldom found in Indian music texts. In some books, Suhi has also been described as Suho, Suhav, and Suhavi etc. Pandit Lochan has given two names Shudh Suhav (Pure Suhav) and Desi Suhav (Indigenous Suhav). Pandit Hirdainarain Dev identifies Shudh Suhav (Pure Suhav) with sarav jati and Desi Suhav (Indigenous Suhav) with sampuran jati, and connects their notes/keys with bilaval that. Pundrik Vithul, on the basis of ‘rag-ragini’ classification, suggests Suhavi to be a ragini of Rag Nat Narayan and believes it to have originated from kedar that. But other authors have not mentioned this rag.
In the forms of Kanara also, there is a Suha Rag, which falls under the category of difficult rags. Some scholars believe Suha Rag to be the same as Suhi Rag. Even though both names, Suhi and Suha are available, the forms of both these rags are different. Because Suha belongs to that kaphi, whereas Suhi belongs to that bilaval.
Suhi is an unpopular rag, which has been brought into currency by the Gurus. According to Bhai Kahn Singh Nabha,
According to Dr. Gurnam Singh,
Description of Rag Suhi
In ‘Guru Nanak Sangit Paddhati Granth’ the description of Rag Suhi has been given as follows:
That: bilaval
Vadi: pancham (Pa)
Samvadi: shadaj (Sa)
Jati: sampuran-sampuran
Aroh: Sa Re Ga Ma Pa, Ni Dha Ni Sa (tar saptak/upper octave).
Avroh: Sa (tar saptak/upper octave), Ni (komal/flat), Dha Pa, Ma Ga, Re Ga Re Sa.
Main Part (Mukh Ang/Pakar): Sa (tar saptak/upper octave) Ni Pa, Ma Ga Re Ga, Ma Ga Re Sa.
Singing Time
Second quarter of the day.



