Io experimenta con varie utensiles e io ha justo preparate un nove version del Lection 1 (Instrumento moderne) - io ha usate WildVoice Studio (gratuite - http://www.wildvoice.com) ubi on pote combinar registrationes con effectos special, faciente de facto un podcast. Un exemplo se trova hic: http://ilapol.wetpaint.com/page/Lection+1 (non in Opera, regrettabilemente). Filas sonor additional on pote trovar in Soundsnap (http://www.soundsnap.com/), ubi es c. 30 milles de effectos gratuite le quales on pote discargar in formatos MP3 e Wave. Io recommenda WildVoice Studio que es commode e effective - filas Wave on pote anque modificar in Audacity. Salutes Pawel -- Archivos e disabonar: http://listserv.icors.org/archives/INTERLNG.html