---
source: marlvel.ai
type: app_intelligence_section
content_version: "v2"
section_slug: "sentiment"
section_label: "User Sentiment"
section_anchor: "#user-sentiment"
app_name: "Extrack: Stem Separator, Chord"
bundle_id: "jp.co.yamaha.mc.Extrack"
parent_report: "https://marlvel.ai/api/llm/apps/music-audio/extrack-stem-separator-chord"
canonical_url: "https://marlvel.ai/apps/extrack-stem-separator-chord#user-sentiment"
report_date: "2026-09-04"
license: CC-BY-NC-4.0
citation: "Marlvel.ai - Extrack: Stem Separator, Chord User Sentiment (section of intelligence report)"
---

## 🔴 User Sentiment (Medium Confidence: 30 of 30 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 3.2/5
- **Platform Split:** iOS 3.8/5 (24 ratings) | Android 3.1/5 (104 ratings)
- **Overall Sentiment:** Frustrated

### Top Praises
- **Stem separation technology provides high-quality audio isolation for drums, vocals, and bass tracks**
- **Local processing capability allows users to extract stems and play tracks without an active internet connection**

### Top Complaints (Impact Areas)

- **Frequent application crashes during playback and file loading prevent consistent use across mobile platforms**

<!-- /section:sentiment -->
<!-- section:swot -->