Starting with version 6, Sonar could take advantage of 64-bit internal processing, a 64-bit audio engine, and a 64-bit mixer on 64-bit versions of Windows Vista and Windows 7. Various audio export options (including 64-bit masters) were AIFF, AU, CAF, FLAC, RAW, SD2, W64 (Sony Wave-64), and WAV (Microsoft). It was possible to transfer audio loop files from other compatible software into Sonar and complete a final mixdown. Common SMPTE formats, frame sizes, and frame rates were supported. With appropriate hardware, it was also possible to output the video to an external monitor screen via FireWire.

Sonar had the ability to show videos as thumbnails contained in a separate track. Sonar provided limited facilities for video, surround sound (5.1, 7.1), and supported.

Some versions included a 64-bit mastering suite.

Connect to other multimedia applications via Rewire.

Use virtual instruments, such as software: synthesizers, samplers, and drum machines.

Apply any DirectX special effects, such as reverberation and delay.

Record and manipulate an amount of multitrack digital audio limited by hardware only.

It was acquired by Singaporean music company BandLab Technologies and renamed Cakewalk by BandLab. Sonar was a digital audio workstation created by the former Boston, Massachusetts–based music production software company Cakewalk.

Cakewalk sonar x1 le