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Emulate A Radio Station At Home With Sound Byte

Ask any veteran radio broadcaster about equipment used back in the heyday and they’ll tell you about cart machines. Cart machines, which replaced reel-to-reel machines, played tape cartridges which were used to hold and play a collection of commercials, jingles, announcements and other audio.

Sound Byte in action

In the digital world, Sound Byte from Black Cat Software will emulate a cart machine right on your Mac. The cross-platform virtual cart machine is available in three flavors: Sound Byte Lite, Sound Byte and Sound Byte Pro. The difference between the three, besides price, is the amount of racks you can have. Each rack contains 75 carts that you can load up with any audio. The Lite version comes with one rack, regular comes with five and pro comes with 50 for up to 3,750 carts.

One of my favorite things about Sound Byte is it’s simplicity. It’s as simple as dragging and dropping your audio file on a cart in your rack and when you click on it, it plays. Click on it again and it stops. You can even overlap audio by starting one when another is already playing.

But overall, my favorite feature of Sound Byte is assigning carts to a key. As a podcaster producing a weekly show, I have begun using Sound Byte to cue up different audio elements including show intros and outros, promos, sweepers and any clips extracted from the web or radio. I assign each cart to a number on my keyboard in order of when it will be played on my show, so I can cue up the show intro by pressing the number one and so on.

I have tried several other applications for cueing up music including DJ-1800, separate Quicktime windows and even iTunes and none do quite the job that Sound Byte does.

Below is a list of other uses for Sound Byte:

Radio Stations - jingles, advertisements, PSAs, songs, announcements, and more.
Plays and radio/TV productions - perfect for playing sound effects.
Sports events - play sound effects when a team scores, etc.
Music collections - organize and easily play your songs.
Ham radio - use for generating CQ calls, for contesting etc.

Sound Byte supports aiff, wav, au, mp3, aac and m4a audio formats and starts at $24 for the lite version. You can download a trial copy of Sound Byte to test out for yourself at Black Cat Systems

5 Comment(s)

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  • 1

    Jason Naylor said on

    March 23rd, 2007 at 10:03 am

    Hey awesome I have been looking for a way to do this for months… I am wondering tho…Will it work over a skype conversation? As in will the other side hear it? If so this could make for some hilarious phone fun!

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  • 2

    Michael said on

    March 23rd, 2007 at 12:47 pm

    well, i make it work through a mixer, but I’ve heard you can do it with Audio Hijack Pro ans Soundflower. Theres also vemotion but its only for pc’s.

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  • 3

    Yohannes Wijaya said on

    March 23rd, 2007 at 3:34 pm

    no offense to the developer(s), but that UI seems outdated.

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  • 4

    Michael said on

    March 24th, 2007 at 4:54 am

    I see your point of view, but ease of use and features mean more to me for an app like this than UI. And thus actually isn’t too bad considering what some of the cart software on windows looks like. Out of curiousity, what would you do to improve it?

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  • 5

    Jay Robinson said on

    March 25th, 2007 at 10:49 pm

    I think I’ll try this out for my local hip-hop show on my college radio station, KTUH.org. I’ve used iTunes to store my soundfiles before, but I’ve had trouble with short clips and the crossfade. Now I can play my music in iTunes and use this for carts!

    Thanks for the heads-up into a very cool Mac application!

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