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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectorySt-Aubin-Saugesleson.ch - Ecole de musique, David Longo
leson.ch - Ecole de musique, David Longo Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company 'leson.ch' is music education and training for children and adults, particularly through the operation of a music school in St-Aubin-Sauges (Neuchâtel), Switzerland. The music school offers personalized music lessons from the age of 4 and covers various aspects such as music theory, instrumental playing, singing and musical development.

AI-generated
Offering

Products & services

✓ Offered6
Private music lessons
Private lessons in drums, vocals, guitar and bass, and piano; learning from age 6, with listening, rhythm, technique, improvisation and discovery of selected pieces.
Early music education
Early music education for ages 4 to 6 in small groups; learning through movement, developing listening skills, sense of rhythm, singing and discovering instruments.
Early vocal training
Early vocal training for ages 6 to 10, in a group; work on breathing, movement, canons, nursery rhymes, singing and playful solfège.
Pop choir (UNI-K)
Pop choir from age 16, with Italian repertoire; group singing practice, exploration of different eras, styles and artists, with pleasure in sharing.
Music workshops (FABRI-K)
Workshops for musicians from age 10 with prior practice; playing together, mutual listening, adapting to different styles, putting the instrument into practice and a final concert.
Rental of music rooms
Rental of a music room, rehearsal room, workspace and areas for courses/workshops; hourly booking or package rates, with basic or full equipment.
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3.9/5

leson.ch - Ecole de musique, David Longo

Trust & reputation

ranQ Trust Score of leson.ch - Ecole de musique, David Longo: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

leson.ch - Ecole de musique, David Longo scores 63.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.65.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.40.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
leson.ch - Ecole de musique, David Longo scores 72.7 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.86.512%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
leson.ch - Ecole de musique, David Longo scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
leson.ch - Ecole de musique, David Longo scores 12.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.12.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

leson.ch - Ecole de musique, David Longo reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 4 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.34
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Rue de Fin-de-Praz 5
2024 St-Aubin-Sauges
Opening hours
Mon
13:00 - 21:00
Tue
13:00 - 21:00
Wed
13:00 - 21:00
Thu
13:00 - 21:00
Fri
13:00 - 21:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-381.199.579
Founded
2016 · 10 years
Last commercial register change
January 19, 2018
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.67.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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