mp3blaster: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/mp3blaster - from package: mp3blaster

You may install the required package with command apt-get install {package}

Error in other languages:
mp3blaster: bevel nie gevind nie
mp3blaster: comandă negăsită
mp3blaster: comando não encontrado
mp3blaster: commande introuvable
mp3blaster: command not found
mp3blaster: käsku ei ole
mp3blaster: không tìm thấy lệnh
mp3blaster: komanda nerasta
mp3blaster: Kommando nicht gefunden.
mp3blaster: kommandot finns inte
mp3blaster: komut yok
mp3blaster: nie znaleziono polecenia
mp3blaster: níor aimsíodh an t-ordú
mp3blaster: no se encontró la orden
mp3blaster: no s'ha trobat l'ordre
mp3blaster: opdracht niet gevonden
mp3blaster: parancs nem található
mp3blaster: perintah tidak ditemukan
mp3blaster: príkaz nenájdený
mp3blaster: příkaz nenalezen
mp3blaster: команда не найдена
mp3blaster: командата не е открита
mp3blaster: 命令找不到
mp3blaster: コマンドが見つかりません