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optimize Chromatic tone #3

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Merged
KenForever1 merged 1 commit into from
Dec 12, 2025
Merged

optimize Chromatic tone #3

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4 changes: 2 additions & 2 deletions Cargo.toml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
[package]
name = "keyonica"
version = "0.1.3"
version = "0.1.4"
edition = "2021"
description = "A polyphonic harmonica simulator played with keyboard"

Expand Down Expand Up @@ -36,4 +36,4 @@ winres = "0.1"

[package.metadata.winres]
OriginalFilename = "Keyonica.EXE"
LegalCopyright = "Copyright © 2025"
LegalCopyright = "Copyright © 2025"
2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -116,7 +116,7 @@ Keyonica 不仅仅是简单的正弦波叠加，它根据声学物理特征模

* **🎷 半音阶口琴 (Chromatic)**：
* **声学特征**：音色圆润厚重，起音时有明显的防漏气膜片 (Windsaver) 震动声。
* **核心算法**：**瞬态噪声 + 纯净频谱**。在起音前 30ms 叠加瞬态噪声模拟膜片震动，配合高纯度的正弦波基频。
* **核心算法**：**瞬态噪声 + 低通滤波**。在起音前 40ms 叠加一段线形衰减的白噪声模拟防漏气膜片（Windsaver）的震动声。 基频为主，但保留丰富的偶次泛音以增加厚度，以及适量的奇次泛音以模拟金属簧片质感，避免音色过于单薄。

#### 4. 移调算法
基于十二平均律，每个半音频率比为 `2^(1/12)`：
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