[bug#58208] [PATCH v2 4/9] gnu: Add rubberband-next.

[Lilah Tascheter]

Sonic Visualiser requires rubberband two major versions newer than
currently packaged.

* gnu/packages/audio.scm (rubberband-next): New variable.
---
 gnu/packages/audio.scm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index 58a981b2fe..a4a0120f89 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -3640,6 +3640,26 @@ (define-public rubberband
 tempo and pitch of an audio recording independently of one another.")
     (license license:gpl2+)))
 
+(define-public rubberband-next
+  (package
+    (name "rubberband")
+    (version "3.2.1")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://breakfastquay.com/files/releases/";
+                                  "rubberband-" version ".tar.bz2"))
+              (sha256
+               (base32
+                "0wnijydgk4lb1z2kz102zq7r8iikrbagrcaxm2k5dzhbqp8arvc2"))))
+    (build-system meson-build-system)
+    (inputs (list boost ladspa libsamplerate vamp))
+    (home-page "https://breakfastquay.com/rubberband/";)
+    (synopsis "Audio time-stretching and pitch-shifting library")
+    (description
+     "Rubber Band is a library and utility program that permits changing the
+tempo and pitch of an audio recording independently of one another.")
+    (license license:gpl2+)))
+
 (define-public rtmidi
   (package
     (name "rtmidi")
-- 
2.40.1