Tar Saptak with a Hearing Aid: Deficit, Defect or Technique?
Meera, 13, is a Class VIII student at an aided school in Nashik with bilateral moderate-to-severe sensorineural hearing loss (about 75 dB in both ears). She wears digital behind-the-ear hearing aids, her spoken language is fully intelligible, and she has learnt Hindustani vocal for three years. On a tuner, her mandra and madhya saptak notes sit within about 20 cents of the harmonium. In the tar saptak she reaches tar Sa correctly, but tar Re and tar Ga come out 60–90 cents flat, and she says they 'sound the same as the lower ones'. Her audiologist's report notes that the hearing aid's gain rolls off above 2 kHz, and her last aided audiogram is fourteen months old. The Divyang coordinator must decide within six weeks whether tar saptak is dropped from her Class IX practical assessment. The music teacher believes the problem is simply insufficient practice and wants daily drill; the class teacher thinks any upper-octave work is unfair to her.
1. Separate the possible causes of the tar-saptak errors and design a short diagnostic sequence, stating what each outcome would tell the teacher.
Read the worked answer
Three causes must be separated before any teaching decision:
- Audibility/monitoring - the aid's gain rolls off above 2 kHz, so she may not hear her own upper-register output well enough to self-correct, even if she hears the harmonium.
- Production - breath support, laryngeal height or vowel shape causing flatting on high notes, which is common in any young singer.
- Perceptual labelling - she may have no internal anchor for the upper octave, so tar Re and Ga get mapped onto madhya Re and Ga.
Sequence:
- Teacher plays tar Sa–Re–Ga on the harmonium while she points or uses hand signs. Accurate identification rules out a labelling problem.
- She sings the same three notes on 'aa' over a tanpura, first with a visual tuner, then without. Improvement with visual feedback points to monitoring, not deafness.
- Repeat on 'ee' and 'oo'. Correction with vowel change points to production/formant issues.
- Lower the tonic by two semitones and repeat. Immediate improvement confirms a range/audibility ceiling rather than a musical one.
- Request a fresh aided audiogram and gain check.
If identification is accurate and the tuner improves her intonation, the cause is production-plus-monitoring. Dropping tar saptak would then remove a teachable component rather than accommodate a genuine limit.
2. Draft the six-week plan and the assessment modification you would put in her report, and justify why neither full drilling nor dropping the register is appropriate.
Read the worked answer
Six-week plan (three 20-minute sessions per week):
- Weeks 1–2: keep the tonic where it is for madhya-saptak work, but do all tar-saptak exercises from a tonic lowered by two semitones, with a tanpura app and a tuner visible to her. Three-note phrases only (Sa–Re–Ga, Ga–Re–Sa), sung on 'aa' and then 'oo'.
- Weeks 3–4: restore the original tonic; five-note phrases with a sustained tar Sa as an anchor before each phrase; she sings, checks the tuner, then sings again without it (deliberate feedback fading).
- Weeks 5–6: tar-saptak phrases inside the actual bandish, plus one aural-identification task per session (teacher plays, she names).
Assessment modification: retain the tar-saptak component but assess it on (a) correct identification of tar-saptak notes played on the harmonium, (b) relative accuracy in short phrases with drone support, and (c) ability to correct herself after one prompt. Keep the same marks as other candidates.
Justification: daily drill assumes motivation is the problem, but her madhya saptak is accurate, so motivation and ear are not the deficit. Dropping the register assumes incapacity, yet no diagnostic has been run. A scaffolded, feedback-faded plan tests the real question - whether the ceiling is sensory or technical - and an assessment that samples identification plus self-correction measures the same swar competence without penalising her for a hearing-aid gain curve.