Wavenet API

A Racket interface for the Google Cloud text-to-speech API.

Complete documentation is available.

Here’s a quick example program:

#lang racket

(require wavenet
         racket/gui/base)

(api-key (file->string "api.rktd"))

(define british-dude
  #hasheq((languageCodes . ("en-GB"))
         (name . "en-GB-Wavenet-B")
         (naturalSampleRateHertz . 24000)
         (ssmlGender . "MALE")))

(define (say text)
  (synthesize text british-dude #:output-file "temp.mp3")
  (play-sound "temp.mp3" #t))

Installation

To make use of this package, you need a Google Cloud API key.

To install from within DrRacket, click File → Install Package, type wavenet into the box and click Install.

To install from the command line, run raco pkg install wavenet.